61043. A Scientific American Book.   The Biosphere.   W. H. Freeman and Company, 1970, , 134 pages packed with illustrations.   Softbound, usual signs of use, text in very good condition.    $8.00

60952. Abramson, D. I.   Blood Vessels and Lymphatics.   Academic Press, 1962, , 812 pages with 154 figures.   Hardbound, xlib with usual signs, text in very good condition.    $42.00

61750. American Antiquity.   American Antiquity, Journal of the Society For American Archaeology.   Society for American Archaeology, 1982, American Antiquity, 47 (1) : .   Printed wraps, minor signs of use and age, text in very good condition.    $8.00

61759. American Antiquity.   American Antiquity, Journal of the Society For American Archaeology.   Society for American Archaeology, 1984, American Antiquity, 49 (1) : .   Printed wraps, minor signs of use and age, text in very good condition.    $8.00

60893. American Institute of Biological Sciences.   Laboratory Investigations for Biological Science : Molecules to Man.   Houghton Mifflin Company, Boston, Massachusetts, 1963, Biological Sciences Curriculum Study, 130 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $145.00

61054. Ammann, K. and Ammann, K.   The Hunters and the Hunted.   The Bodley Head, London, 1989, , 192 pages packed with color illustrations.   Hardbound, minor signs of use, text in very good condition.    $42.00

60986. Andrews, H. L.   Radiation Biophysics.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1961, , 328 pages.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

60942. Andrews, L. C.   Elementary Partial Differential Equations with Boundary Value Problems.   Academic Press, 1986, , 520 pages.   Hardbound, xlib with usual signs, text in good plus or better condition.    $400.00

61422. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1964, Annals of the Entomological Society of America, 57 (1) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61425. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1964, Annals of the Entomological Society of America, 57 (4) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61426. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1964, Annals of the Entomological Society of America, 57 (5) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61427. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1964, Annals of the Entomological Society of America, 57 (6) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61428. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1965, Annals of the Entomological Society of America, 58 (1) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61429. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1965, Annals of the Entomological Society of America, 58 (2) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61430. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1965, Annals of the Entomological Society of America, 58 (3) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61432. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1966, Annals of the Entomological Society of America, 59 (5) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61433. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1966, Annals of the Entomological Society of America, 59 (6) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61434. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1967, Annals of the Entomological Society of America, 60 (1) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61435. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1967, Annals of the Entomological Society of America, 60 (2) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61436. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1967, Annals of the Entomological Society of America, 60 (3) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61437. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1967, Annals of the Entomological Society of America, 60 (4) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61438. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1967, Annals of the Entomological Society of America, 60 (5) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61439. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1967, Annals of the Entomological Society of America, 60 (6) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61440. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1968, Annals of the Entomological Society of America, 61 (1) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61441. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1968, Annals of the Entomological Society of America, 61 (2) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61442. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1968, Annals of the Entomological Society of America, 61 (3) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61443. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1968, Annals of the Entomological Society of America, 61 (4) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61444. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1968, Annals of the Entomological Society of America, 61 (5) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61445. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1968, Annals of the Entomological Society of America, 61 (6) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61446. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1969, Annals of the Entomological Society of America, 62 (2) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61447. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1969, Annals of the Entomological Society of America, 62 (3) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61448. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1969, Annals of the Entomological Society of America, 62 (4) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61449. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1969, Annals of the Entomological Society of America, 62 (5) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61450. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1969, Annals of the Entomological Society of America, 62 (6) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61451. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1970, Annals of the Entomological Society of America, 63 (1) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61452. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1970, Annals of the Entomological Society of America, 63 (5) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61453. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1970, Annals of the Entomological Society of America, 63 (6) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61454. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1971, Annals of the Entomological Society of America, 64 (1) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61455. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1971, Annals of the Entomological Society of America, 64 (2) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61456. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1971, Annals of the Entomological Society of America, 64 (3) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61457. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1971, Annals of the Entomological Society of America, 64 (4) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61458. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1971, Annals of the Entomological Society of America, 64 (5) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

61459. Annals of the Entomological Society of America.   Annals of the Entomological Society of America.   Entomological Society of America, 1971, Annals of the Entomological Society of America, 64 (6) : .   Printed wraps, previous owners book stamp, minor signs of use and age, text in very good condition.   Premier Entomology Journal.   $6.00

60910. Asimov, I.   Understanding Physics. Volume II, Light, Magnetism and Electricity.   George Allen & Unwin Ltd, London, 1966, , 251 pages.   Hardbound with good plus dust jacket, text in very good condition.    $42.00

61040. Ayala, F. J.   Molecular Evolution.   Sinauer Associates, Inc., Publishers, Sunderland, Massachusetts, 1976, , 277 pages.   Softbound, xlib, usual signs of use, text in good condition.    $7.00

60938. Bailey, D. E.   Probability and Statistics: Models for Research.   John Wiley & Sons, Inc., New York, 1971, , 686 pages.   Hardbound, xlib with usual signs, front hinge weak, text in very good condition.    $21.00

61005. Bailey, N. P.   Principles of Heat Engineering.   John Wiley & Sons, Inc., New York, 1942, , 264 pages with illustrations.   Hardbound, minor shelf wear, red pencil marks on the top of one page, minor signs of use and age, text in very good condition.    $26.00

60966. Baitsell, G. A.   Science in Progress: Fourth Series.   Yale University Press, New Haven, Connecticut, 1947, , 331 pages.   Hardbound, xlib with usual signs, text in very good condition.   The Society of the Sigma Xi, Devoted to the Encouragement of Research in Science.   $21.00

60967. Baitsell, G. A.   Science in Progress: Fifth Series.   Yale University Press, New Haven, Connecticut, 1947, , 353 pages.   Hardbound, xlib with usual signs, small moisture stain top of spine that does not impact text, text in good or better condition.   The Society of the Sigma Xi, Devoted to the Encouragement of Research in Science.   $21.00

60968. Baitsell, G. A.   Science in Progress: Six Series.   Yale University Press, New Haven, Connecticut, 1949, , 332 pages.   Hardbound, xlib with usual signs, text in good or better condition.   The Society of the Sigma Xi, Devoted to the Encouragement of Research in Science.   $21.00

60969. Baitsell, G. A.   Science in Progress: Seventh Series.   Yale University Press, New Haven, Connecticut, 1951, , 512 pages.   Hardbound, xlib with usual signs, text in very good condition.   The Society of the Sigma Xi, Devoted to the Encouragement of Research in Science.   $34.00

60970. Baitsell, G. A.   Science in Progress: Ninth Series.   Yale University Press, New Haven, Connecticut, 1955, , 343 pages.   Hardbound, xlib with usual signs, small moisture stain top of spine that does not impact text, text in good or better condition.   The Society of the Sigma Xi, Devoted to the Encouragement of Research in Science.   $21.00

60863. Barrington, E. J.   Hormones and Evolution.   The English University Press, Ltd., London, 1964, Modern Biology, 154 pages with 47 figures.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60902. Bauer, H. L.   Seventy-Five Years of Medical Progress: 1878-1953.   Lea & Febiger, Philadelphia, 1954, First Western Hemisphere Conference on the World Medical Association, 286 pages .   Hardbound, xlib with usual signs, small moisture stain in upper corner that does not impact text, text in good or better condition.    $13.00

61153. Beatty, J. A.   The spider genus Ariadna in the Americas (Araneae: Dysderidae).   Harvard University, Cambridge Massachusetts, 1970, Bulletin of the Museum of Comparative Zoology, 139 (8): 433-518.   Softbound, very good to near fine condition.    $17.00

61156. Berman, J. D. and Levi, H. W.   The orb weaver genus Neoscona in North America (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1971, Bulletin of the Museum of Comparative Zoology, 141 (8): 465-500.   Softbound, very good to near fine condition.    $42.00

61035. Best, C. H.   Selected Papers of Charles H. Best.   University of Toronto Press, 1963, , 723 pages with 102 figures.   Hardbound, xlib with usual signs, text in very good condition.    $64.00

61003. Bishop, C. and Surgenor, D. M.   The Red Blood Cell: A Comprehensive Treatise.   Academic Press, 1964, , 566 pages.   Hardbound, xlib with usual signs, text in very good condition.    $130.00

61076. Blandau, R. J. and Moghissi, K.   The Biology of the Cervix.   The University of Chicago Press, 1973, , 450 pages.   Hardbound, xlib with usual signs, text in very good condition.    $150.00

60877. Bonner, J. and Galston, A. W.   Principles of Plant Physiology.   W. H. Freeman and Company, 1952, , 499 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61105. Bottome, P.   Man and Beast. Five Stories about Remarkable Relations between Human Being and Animals.   Harcourt, Brace and Company, New York, 1953, , 118 pages.   Hardbound with good dust jacket, minor signs of use and age, text in very good condition.   printing date not listed.   $17.00

61070. Bovey, M.   The Saga of the Waterfowl.   The Wildlife Management Institute, Washington, D. C, 1949, , 140 pages packed with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $10.00

60974. Boyko, H.   Science and the Future of Man.   Indian University Press, Bloomington, Indiana, 1964, World Academy of Art and Science, Volume 1 : pages 1-380.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61165. Brady, A. R.   The lynx spider genus Hamataliwa in Mexico and Central America (Araneae: Oxyopidae).   Harvard University, Cambridge Massachusetts, 1970, Bulletin of the Museum of Comparative Zoology, 140 (3): 75-128.   Softbound, very good to near fine condition.    $13.00

60977. Braun, W.   Bacterial Genetics.   W. B. Saunders Company, 1966, , 380 pages with 157 figures.   Hardbound, xlib with usual signs, text in very good condition.   second edition, illustrated.   $17.00

60979. Brues, A. M.   Low-Level Irradiation.   American Association for the Advancement of Science, 1959, A Symposium Organized by the Section of Zoological Sciences of the American Association for the Adva, Number 59 : pages 1-148 with 14 figures.   Hardbound, xlib with usual signs, small moisture stain at edge of text, text in good condition.    $8.00

61104. Burkhardt, D. et al.   Signals in the Animal World.   McGraw-Hill Book Company, Inc., New York, 1967, , 150 pages with illustrations.   Hardbound, xlib with usual signs, text in good condition.    $17.00

61049. Burton, R.   The Mating Game.   Crown Publishers, Inc., New York, 1976, , 160 pages packed with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

61036. Butt, W. B. et al.   Hormone Chemistry. Volume 2, Steroids, Thyroid Hormones, Biogenic Amines and Prostraglandins.   John Wiley & Sons, Inc., New York, 1976, , 272 pages.   Hardbound, xlib with usual signs, text in very good condition.   second (revised) edition.   $47.00

61168. Carico, J. E.   The Nearctic species of the genus Dolomedes (Araneae: Pisauridae).   Harvard University, Cambridge Massachusetts, 1973, Bulletin of the Museum of Comparative Zoology, 144 (7): 435-488.   Softbound, very good to near fine condition.    $17.00

60936. Carr, D. E.   The Deadly Feast of Life.   Doubleday & Company, Inc., Garden City, New York, 1971, , 369 pages.   Hardbound, xlib with usual signs, text in very good condition.    $8.00

61026. Carter, C. W. and Thompson, R. H.   Biochemistry in Relation to Medicine.   Longmans, Green and Co., London, 1949, , 442 pages.   Hardbound, xlib with usual signs, text in good condition.    $21.00

61010. Chestnut, H. and Mayer, R. W.   Servomechanisms and Regulating System Design. Volume I.   John Wiley & Sons, Inc., New York, 1951, , 505 pages with illustrations.   Hardbound, xlib with usual signs, cover wear, text in good or better condition.    $17.00

61172. Chickering, A. M.   the spider genus Mangora (Argiopidae) in Panama.   Harvard University, Cambridge Massachusetts, 1954, Bulletin of the Museum of Comparative Zoology, 111 (5): 193-215.   Softbound, very good to near fine condition.    $22.00

61175. Chickering, A. M.   The genus Tetragnatha (Araneae, Argiopidae) in Panama.   Harvard University, Cambridge Massachusetts, 1957, Bulletin of the Museum of Comparative Zoology, 116 (5): 299-354.   Softbound, very good to near fine condition.    $26.00

61178. Chickering, A. M.   The genus Tetragnatha (Araneae, Argiopidae) in Michigan.   Harvard University, Cambridge Massachusetts, 1959, Bulletin of the Museum of Comparative Zoology, 119 (9): 473-499.   Softbound, very good to near fine condition.    $16.00

61181. Chickering, A. M.   The genus Micratena (Araneae, Argiopidae) in Central America.   Harvard University, Cambridge Massachusetts, 1961, Bulletin of the Museum of Comparative Zoology, 125 (13): 389-470.   Softbound, very good to near fine condition.    $8.00

61184. Chickering, A. M.   Panamanian spiders of the genus Tmarus (Araneae, Thomisidae).   Harvard University, Cambridge Massachusetts, 1965, Bulletin of the Museum of Comparative Zoology, 133 (7): 337-368.   Softbound, very good to near fine condition.    $20.00

60963. Child, C. M.   Physiological Foundations of Behavior.   Hafner Publishing Company, New York, 1964, , 330 pages with 147 figures.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60912. Clark, R. W.   The Scientific Breakthrough: The Impact of Modern Invention.   G. P. Putnam's Sons, New York, 1974, , 208 pages packed with illustrations.   Hardbound with very good dust jacket, previous owners book stamp, other minor signs of use and age, text in very good condition.    $13.00

61084. Clayton, J. M.   All Color Book of Seashells.   Octopus Books, 1974, , 72 pages packed with color plates.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

61802. Coe, M. D. and Flannery, K. V.   Early Cultures and Human Ecology in South Coastal Guatemala.   Smithsonian Institution, 1967, Smithsonian Contributions to Anthropology, Volume 3 : pages 1-136 with 20 plates.   Hardbound, minor shelf wear, text in very good condition.    $21.00

61015. Cohen, M. N. et al.   Biosocial Mechanisms of Population Regulation.   Yale University Press, New Haven, Connecticut, 1980, , 406 pages.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

60948. Coker, W. C.   Studies in Science.   The University of North Carolina Press, 1946, Sesquicentennial Publications, 375 pages with illustrations including 11 plates.   Hardbound, xlib with usual signs, text in very good condition.    $34.00

60996. Comar, C. L.   Radioisotopes in Biology and Agriculture: Principles and Practice.   McGraw-Hill Book Company, Inc., New York, 1955, , 481 pages.   Hardbound, xlib with usual signs, text in good condition.    $13.00

61071. Costello, D. F.   The World of the Porcupine.   J. B. Lippincott Company, Philadelphia, 1966, , 157 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

60885. Coulter, J. G.   Plant Life and Plant Uses: An Elementary Textbook, A Foundation for the Study of Agriculture, Domestic Science or College Botany bound with A Spring Flora for High Schools by Henry C. Cowles and John G. Coulter.   American book Company, New York, 1913, , 464 pages with 230 figures plus 144 pages with illustrations.   Hardbound, xlib with usual signs, minor markings in text, text in good condition.    $17.00

60949. Cox, F. E.   Practical Invertebrate Zoology: A Laboratory Manual for the Study of the Major Groups of Invertebrates, Excluding Protochordates.   University of Washington Press, Seattle, Washington, 1970, Biology Series, 356 pages with 140 figures.   Hardbound, xlib with usual signs, text in very good condition.    $30.00

60895. D' Amour, F. E.   Basic Physiology.   The University of Chicago Press, 1963, , 642 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60953. Dadant, C. P.   First Lessons in Beekeeping.   Charles Scribner's Sons, New York, 1980, , 127 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

61018. Dampier, W.   A History of Science and Its Relations with Philosophy & Religion.   The Macmillan Company, New York, 1932, , 514 pages.   Hardbound, very good buckram, xlib with usual signs age, text in very good condition.    $13.00

61059. Davies, B. et al.   Seal Song.   The Viking Press, New York, 1978, , 93 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61058. de Duve, C.   A Guided Tour of the Living Cell. Volume Two.   Scientific American Books, Inc., New York, 1984, , 423 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60859. Denis, A.   Cats of the World.   Houghton Mifflin Company Boston, The Riverside Press Cambridge, 1964, World Wildlife Series I, 144 pages with 35 plates.   Hardbound, xlib with usual signs, front hinge weak, text in good plus or better condition.    $8.00

60920. DeSoto, C. B.   Two Hundred Meters and Down: The Story of Amateur Radio.   The American Road Relay League, Inc. West Hartford, Connecticut, 1936, , 184 pages.   leatherette, xlib with usual signs, text in very good condition.    $17.00

60884. Diczfalusy, E.   In Vitro Methods in Reproductive Cell Biology.   Karolinska Institutet, Stockholm, Sweden, 1971, Karolinska Symposia on Research Methods in Reproductive Endocrinology, 3rd Symposium : pages 1-357 with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61050. Dill, D. B. et al.   Handbook of Physiology: A Critical, Comprehensive Presentation of Physiological Knowledge and Concepts. Section 4: Adaptation to the Environment.   American Physiological Society, Washington, D. C., 1964, , 1050 pages.   Hardbound, xlib with usual signs, front hinge weak, text in very good condition.    $100.00

61052. Dobson, C.   Feeding Wild Birds in Winter.   Firefly Books, 1981, , 128 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $10.00

60890. Donnison, J.   Midwives and Medical Men : A History of Inter-Professional Rivalries and Women's Rights.   Schocken Books, New York, 1977, , 250 pages.   Hardbound, xlib with usual signs, text in very good condition.    $38.00

61063. Dyer, A. F.   Investigating Chromosomes.   Edward Arnold, 1979, , 138 pages.   Hardbound, xlib with usual signs, text in very good condition.    $42.00

60959. Easton, D. M.   Mechanisms of Body Functions: An Introduction to Human Functional Anatomy and Physiology.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1963, , 371 pages with illustrations.   Hardbound, xlib with usual signs, text in good condition.    $21.00

61091. Eckardt, F. E.   Functioning of Terrestrial Ecosystems at the Primary Production Level.   UNESCO, 1968, Proceedings of the Copenhagen Symposium, 516 pages.   Hardbound, xlib with usual signs, text in very good condition.   in English and Dutch.   $21.00

61057. Editorial Staff of Life.   The World We Live In.   Time Incorporated, New York, 1955, , 304 pages packed with fantastic color illustrations.   Hardbound, usual shelf and spine wear, text in very good condition.    $42.00

61089. Edminster, F. C.   American Game Birds of Field and Forest : Their Habits, Ecology and Management.   Charles Scribner's Sons, New York, 1954, , 490 pages with 99 plates 30 figures and 24 tables.   Hardbound, xlib with usual signs, text in very good condition.    $38.00

61421. Entomological Society of America.   Bulletin of the Entomological Society of America.   Entomological Society of America, 1976, Journal of the Lepidopterists' Society, Volume 22, Number 2 : .   Softbound with previous owners book stamp, very good condition.    $6.00

61804. Evans, C. and Meggers, B. J.   Archeological Investigations of the Rio Napo, Eastern Ecuador.   Smithsonian Institution, 1968, Smithsonian Contributions to Anthropology, Volume 6 : pages 1-127 with 80 figures and 94 plates.   Hardbound, minor shelf wear, text in very good condition.    $21.00

61085. Fichter, G. S.   Exploring with the Microscope.   Sears, Roebuck, and Co., Chicago, 1970, Golden Science Library, 48 pages with illustrations.   Hardbound, usual signs of use and age, text in very good condition.    $13.00

61086. Field, H. and Taylor. M. E.   An Atlas of Cat Anatomy.   The University of Chicago Press, 1969, , 77 pages with 57 plates.   Hard spiral bound, xlib with usual signs, text in very good condition.   second edition, revised and enlarged by Butterworth.   $42.00

60862. Filip'ev, I. N.   Free Living Nematodes in the Collection of the Zoological Museum of the Imperial Academy of Sciences in Petrograd.   Amerind Publishing, Co. Pvt. Ltd., New Delhi, 1973, Akademiya Nauk, Zoologicheskii Muzei, Ezhigodnik, Volume 21 : pages 59-116 with 3 figures and 5 plates.   Hardbound, xlib with usual signs, text in very good condition.   in English.   $21.00

60935. Florey, E.   An Introduction to General and Comparative Animal Physiology.   W. B. Saunders Company, 1967, , 713 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60955. Fraser, A. F.   Reproductive Behaviour in Ungulates.   Academic Press, 1968, , 202 pages with 77 figures and 13 tables.   Hardbound, xlib with usual signs, text in very good condition.    $30.00

60946. Fulton, J. F.   Harvey Cushing: A Biography.   Charles C. Thomas, Publisher, Springfield, Illinois, 1946, , 754 pages packed with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $26.00

60927. Furniss, R. L. and Carolin, V. M.   Western Forest Insects.   United States Department of Transportation, 1977, Miscellaneous Publications, Number 1339 : pages 1-654 with 275 pages.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61009. Gamow, G.   Matter, Earth, and Sky.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1959, , 593 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $30.00

60962. Gamow, G. and Ycas, M.   Mr. Tompkins Inside Himself: Adventures in the New Biology.   The Viking Press, New York, 1967, , 274 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $26.00

61034. Gardner, E. J.   Principles of Genetics.   John Wiley & Sons, Inc., New York, 1968, , 515 pages with illustrations.   Hardbound, xlib with usual signs, back hinge weak, text in good condition.   third edition.   $21.00

61030. Geuwnberg, B. C.   Science and The Public Mind.   McGraw-Hill Book Company, Inc., New York, 1935, , 196 pages.   Hardbound, xlib with usual signs, text in very good condition.    $8.00

60957. Giese, A. C.   Cell Physiology.   W. B. Saunders Company, 1957, , 534 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.   first edition.   $34.00

61013. Goin, C. J. and Goin, O. B.   Introduction to Herpetology.   W. H. Freeman and Company, 1962, Books in Biology, 341 pages with illustrations.   Hardbound, xlib with usual signs, front hinge weak, text in very good condition.    $21.00

60903. Goldstein, L.   The Control of Nuclear Activity.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1967, A Symposium Held Under the Auspices of The Society of General Physiologists, 498 pages.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

60889. Gorbman, A. and Bern, H. A.   A Textbook of Comparative Endocrinology.   John Wiley & Sons, Inc., New York, 1962, , 468 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61024. Gortner, R. A.   Outlines of Biochemistry.   John Wiley & Sons, Inc., New York, 1950, , 1078 pages.   Hardbound, xlib with usual signs, text in good or better condition.    $21.00

60914. Grant, P. R. and Horn, H. S.   Molds, Molecules, and Metazoa: Growing Points in Evolutionary Biology.   Princeton University Press, 1992, , 181 pages.   Hardbound with very good dust jacket, previous owners book stamp, other minor signs of use and age, text in very good condition.    $13.00

60990. Gregory, R.   Discovery, or the Spirit and Service of Science.   The Macmillan Company, New York, 1928, , 347 pages.   Hardbound, xlib with usual signs, text in good condition.    $8.00

61100. Greham, F. and Rickett, H. W.   The Odyssey Book of American Wildflowers.   The Odyssey Press, New York, 1964, , 252 pages with 306 illustrations.   Hardbound, xlib with usual signs, front hinge split, text in good condition.    $7.00

60869. Griffith, J. Q. and Farris, E. J.   The Rat in Laboratory Investigations.   J. B. Lippincott Company, 1942, , 488 pages with 178 illustrations.   Hardbound, xlib with usual signs, spine wear, first few pages coming lose, text in good or better condition.   first edition.   $26.00

60870. Griffith, J. Q. and Farris, E. J.   The Rat in Laboratory Investigations.   J. B. Lippincott Company, 1949, , 542 pages with 177 illustrations.   Hardbound, xlib with usual signs, spine wear, first few pages coming lose, text in good or better condition.   second edition.   $13.00

60933. Growther, J. G.   Six Great Doctors.   Hamish Hamilton, London, 1957, , 207 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60985. Gutting, G.   Paradigms and Revolutions: Appraisals and Applications of Thomas Kuhn's Philosophy of Science.   University of Notre Dame Press, Notre Dame, London, 1980, , 339 pages.   Hardbound, xlib with usual signs, boards are bowed, text in very good condition.    $17.00

60944. Guyer, M. F and Bean, E. A.   Animal Micrology: Practical Exercises in Zoological Micro-Technique.   The University of Chicago Press, 1937, , 331 pages with 76 figures.   Hardbound, xlib with usual signs, text in good condition.    $13.00

60945. Haagensen, C. D. and Lloyd, W. E.   A Hundred Years of Medicine.   Sheridan House, New York, 1943, , 443 pages.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

60887. Haden-Guest, S. et al.   A World Geography of Forest Resources.   The Ronald Press Company, New York, 1956, The American Geographical Society, 736 pages with 168 figures.   Hardbound, xlib with usual signs, stains on cover, binding a little shaky, text in very good condition.    $30.00

60930. Harris, R. J.   The Initial Effects of Ionizing Radiations on Cells.   Academic Press, 1961, A Symposium Held in Moscow, October, 1960 , supported by UNESCO and IAEA, 367 pages.   Hardbound, xlib with usual signs, text in very good condition.    $38.00

60929. Haynes, B. D. and Haynes, D.   The Grizzly Bear: Portraits from Life.   University of Oklahoma Press, Norman, Oklahoma, 1966, , 386 pages with illustrations.   Hardbound, xlib with usual signs, binding is worn, text in very good condition.    $13.00

60882. Hegner, R. W.   The Germ-Cell Cycle in Animals.   The Macmillan Company, 1914, , 346 pages with 84 figures.   Hardbound, xlib with usual signs, text in very good condition.    $38.00

60971. Heilbron, S. I. et al.   Dictionary of Organic Compounds: The Constitution and Physical and Chemical Properties of the Principal Carbon Compounds and Their Derivatives, Together with the Relevant Literature References. Volume One, Abietic Acid - Dypnone.   Oxford University Press, New York, 1934, , 706 pages.   Hardbound, xlib with usual signs, front hinge split, text in very good condition.    $21.00

60972. Heilbron, S. I. et al.   Dictionary of Organic Compounds: The Constitution and Physical and Chemical Properties of the Principal Carbon Compounds and Their Derivatives, Together with the Relevant Literature References. Volume One, Abadole - Cytosine.   Oxford University Press, New York, 1953, , 654 pages.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60973. Heilbron, S. I. et al.   Dictionary of Organic Compounds: The Constitution and Physical and Chemical Properties of the Principal Carbon Compounds and Their Derivatives, Together with the Relevant Literature References. Volume Three, Ibogaine - NW-Acid.   Oxford University Press, New York, 1953, , 838 pages.   Hardbound, xlib with usual signs, front hinge split, text in very good condition.    $21.00

60876. Herrick, G. W.   Insect Enemies of Shade-Trees.   Comstock Publishing Company, Inc., New York, 1935, , 417 pages with 321 figures.   Hardbound, xlib with usual signs, hinges weak, text in good or better condition.    $21.00

60909. Herstein, I. N. and Sandler, R.   Introduction to the Calculus.   Harper & Row, Publishers, New York, 1971, , 309 pages (comes with separate softbound Instructor's guide and solutions manual).   Hardbound with very good dust jacket, minor signs of use and age, text in very good condition.    $42.00

61004. Higdon, A. and Stiles, W. B.   Engineering Mechanics.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1951, , 505 pages with illustrations.   Hardbound, minor shelf wear, notes on back fly page, minor signs of use and age, text in very good condition.    $21.00

61094. Hiller, I.   Introducing Birds to Young Naturalists.   Texas A&M University Press, 1989, From Texas Parks & Wildlife Magazine (Louis Lindsey Merrick Texas Environment, No 9) , 69 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $7.00

61028. Hirsch, J.   Behavior-Genetic Analysis.   McGraw-Hill Book Company, Inc., New York, 1967, Series in Psychology, 522 pages.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61065. Hoerr, N. L.   Frontiers in Cytochemistry: The Physical and Chemical Organization of the Cytopasm.   The Jaques Cattell Press, Lancaster, Pennsylvania, 1943, Biological Symposia, A Series of Volumes Devoted to current Symposia in the Field of Biology, Volume 10 : pages 1-334 with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $34.00

61073. Hogben, L.   Science for the Citizen: A Self-Educator based on the Social Background of Scientific Discovery.   Alfred A. Knopf, New York, 1938, , 1083 pages with 479 figures.   Hardbound, xlib with usual signs, text in good or better condition.    $21.00

60861. Howells, W.   Back of History: The Story of Our Own Origins.   Doubleday & Company, Inc., Garden City, New York, 1954, , 384 pages with illustrations.   Hardbound, xlib with usual signs, text in good plus or better condition.    $7.00

61078. Hsu, T. C. and Benirshke, K.   An Atlas of Mammalian Chromosomes. Volume I.   Springer-Verlag, New York, 1967, , Folios 1-50, roughly 200 pages.   Hardbound three-ring binder, xlib with usual signs, text in very good condition.    $64.00

61079. Hsu, T. C. and Benirshke, K.   An Atlas of Mammalian Chromosomes. Volume 2.   Springer-Verlag, New York, 1968, , Folios 51-100, roughly 200 pages.   Hardbound three-ring binder, xlib with usual signs, text in very good condition.    $64.00

61080. Hsu, T. C. and Benirshke, K.   An Atlas of Mammalian Chromosomes. Volume 3.   Springer-Verlag, New York, 1969, , Folios 101-150, roughly 200 pages.   Hardbound three-ring binder, xlib with usual signs, text in very good condition.    $64.00

61027. Hume, E. H.   The Chinese Way in Medicine.   Hyperion Press, Inc., Westport, Connecticut, 1975, , 189 pages with 8 figures.   Hardbound, xlib with usual signs, text in very good condition.    $60.00

60867. Ingram, V. M.   The Hemoglobins in Genetics and Evolution.   Columbia University Press, 1963, , 165 pages.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

60919. Jaroff, L.   The New Genetics: The Human Genome Project and Its Impact on the Practice of Medicine.   Whittle Direct Books, The Grand Rounds Press, 1991, , 73 pages plus 42 pages with illustrations.   Hardbound with good dust jacket, minor signs of use and age, text in very good condition.    $8.00

60992. Johnson, L. P.   Biometrical Methods.   Institute for the Advancement of Science and Culture, New Delhi, India, 1963, Advancing Frontiers of Plant Sciences, Volume 3 : pages 1-321.   Hardbound, xlib with usual signs, text in very good condition.   in English.   $42.00

61064. Johnson, W. H. et al.   General Biology.   Holt, Rinehart and Winston, Inc., New York, 1961, , 655 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.   revised edition.   $21.00

60856. Kavaler, L.   Freezing Point: Cold As a Matter of Life and Death.   The John Day Company, New York, 1970, , 416 pages.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

60872. Kay, R. H.   Experimental Biology: Measurement and Analysis.   Reinhold Publishing Corporation, New York, 1964, , 416 pages.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61099. Keating, B and Guravich, D.   The Gulf of Mexico.   The Viking Press, New York, 1972, , 110 pages packed with color illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $7.00

61072. Keefe, J. F.   The World of the Opossum.   J. B. Lippincott Company, Philadelphia, 1967, , 144 pages with illustrations.   Hardbound, xlib with usual signs, some pencil marks, text in good condition.    $26.00

61093. Keele, C. A. and Neil, E.   Samson Wright's Applied Physiology.   Oxford University Press, New York, 1963, , 555 pages with 471 pages.   Hardbound, xlib with usual signs, text in very good condition.   tenth edition.   $38.00

61046. Keeton, W. T.   Elements of Biological Science.   W. W. Norton & Company, Inc., New York, 1973, , 583 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.   second edition.   $21.00

60926. Kenyon, D. H. and Steinman, G.   Biochemical Predestination.   McGraw-Hill Book Company, Inc., New York, 1969, , 301 pages.   Hardbound, xlib with usual signs, text in very good condition.    $64.00

60997. Kerkut, G. A.   Problems in Biology. Volume I.   The Macmillan Company, New York, 1963, , 223 pages with 55 figures.   Hardbound, xlib with usual signs, text in very good condition.    $26.00

61051. Klein, J.   Immunology: The Science of Self-Nonself Discrimination.   John Wiley & Sons, Inc., New York, 1982, , 687 pages.   Hardbound, xlib with usual signs, text in very good condition.    $38.00

60980. Klopfer, P. H. and Hailman, J. P.   An Introduction to Animal Behavior: Ethology's First Century.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1967, , 297 pages.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

60998. Kneller, G. F.   Science as a Human Endeavor.   Columbia University Press, New York, 1978, , 333 pages.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

60911. Korn, G. A.   Minicomputers for Engineers and Scientists.   McGraw-Hill Book Company, Inc., New York, 1973, , 303 pages.   Hardbound with very good dust jacket, minor signs of use and age, text in very good condition.    $30.00

60984. Kozlowski, T. T.   Water Deficits and Plant Growth. Volume IV, Soil Water Measurement, Plant Responses, and Breeding for Drought Resistance.   Academic Press, 1976, , 383 pages.   Hardbound, xlib with usual signs, text in very good condition.    $60.00

60981. Krushinskii, L. V.   Animal Behavior: Its Normal and Abnormal Development.   Consultants Bureau, New York, 1960, The International Behavioral Sciences Series, 261 pages with 67 figures.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61032. Kummer, H.   Social Organization of Hamadryas Baboons: A Field Study.   The University of Chicago Press, 1968, Bibliotheca Primatologica, Number 6 : pages 1-189 with 68 figures and 17 tables.   Hardbound, xlib with usual signs, front hinge weakening, text in good or better condition.    $26.00

60907. Kurtz, S. M.   Electron Microscopic Anatomy.   Academic Press, 1964, , 425 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61023. Lachman, S. J.   The Foundations of Science.   Vantage Press, New York, 1960, , 121 pages.   Hardbound, xlib with usual signs, text in very good condition.   second edition.   $10.00

60989. Langley, L. L and Cheraskin, E.   The Physiology of Man.   McGraw-Hill Book Company, Inc., New York, 1954, , 609 pages with 180 figures.   Hardbound, xlib with usual signs, some minor markings in text, one figure was cut out, text in good condition.    $13.00

61025. Laverack, M. S.   The Physiology of Earthworms.   The Macmillan Company, New York, 1963, International Series of Monographs on Pure and Applied Biology, Division: Zoology, Volume 15 : pages 1-206 with 54 figures.   Hardbound, xlib with usual signs, minor pencil marks, text in good or better condition.    $21.00

60888. Leaver, C. J.   Genome Organization and Expression in Plants.   Plenum Press, New York, 1980, NATO Advanced Study Institute Series, Number 29 : pages 1-607.   Hardbound, xlib with usual signs, text in very good condition.    $47.00

61000. Letavet, A. A. and Kurlyandskaya, E. B.   The Toxicology of Radioactive Substances. Volume I, Strontium, Caesium, Ruthernium, Radon.   Pergamon Press, 1962, , 236 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $60.00

61114. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1970, Lethaia, Volume 3, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61115. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1970, Lethaia, Volume 3, Number 2.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61116. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1970, Lethaia, Volume 3, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61117. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1970, Lethaia, Volume 3, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61118. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1971, Lethaia, Volume 4, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61119. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1971, Lethaia, Volume 4, Number 2.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61120. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1971, Lethaia, Volume 4, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61121. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1971, Lethaia, Volume 4, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61122. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1972, Lethaia, Volume 5, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61124. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1972, Lethaia, Volume 5, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61125. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1973, Lethaia, Volume 6, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61127. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1973, Lethaia, Volume 6, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61128. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1973, Lethaia, Volume 6, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61129. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1974, Lethaia, Volume 7, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61130. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1974, Lethaia, Volume 7, Number 2.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61131. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1974, Lethaia, Volume 7, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61132. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1974, Lethaia, Volume 7, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61133. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1975, Lethaia, Volume 8, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61134. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1975, Lethaia, Volume 8, Number 2.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61135. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1975, Lethaia, Volume 8, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61136. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1975, Lethaia, Volume 8, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61137. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1976, Lethaia, Volume 9, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61138. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1976, Lethaia, Volume 9, Number 2.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61139. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1976, Lethaia, Volume 9, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61140. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1976, Lethaia, Volume 9, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61141. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1977, Lethaia, Volume 10, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61142. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1977, Lethaia, Volume 10, Number 2.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61143. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1977, Lethaia, Volume 10, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61144. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1977, Lethaia, Volume 10, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61145. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1978, Lethaia, Volume 11, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61146. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1978, Lethaia, Volume 11, Number 2.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61147. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1978, Lethaia, Volume 11, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61148. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1978, Lethaia, Volume 11, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61149. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1979, Lethaia, Volume 12, Number 1.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61150. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1979, Lethaia, Volume 12, Number 2.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61151. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1979, Lethaia, Volume 12, Number 3.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

61152. Lethaia.   Lethaia, An International Journal of Palaeontology and Stratigraphy.   Universitetsforlaget, Oslo, 1979, Lethaia, Volume 12, Number 4.   Printed wraps, some shelf wear, text in very good condition.   in English.   $8.00

60941. Leveque, W. J. and Strauss, E. G.   Number Theory.   American Mathematical Society, Providence Rhode Island, 1969, Proceedings of the Symposium in Pure Mathematics, Volume 12 : pages 1-98.   Hardbound, minor signs of use, very good condition.    $26.00

61187. Levi, H. W.   The spider genera Crustulina and Steatoda in North America, Central America, and the West Indies (Araneae, Theridiidae).   Harvard University, Cambridge Massachusetts, 1957, Bulletin of the Museum of Comparative Zoology, 117 (3): 366-424, 14 plates.   Softbound, very good to near fine condition.    $36.00

61190. Levi, H. W.   American spiders of the genus Theridion (Araneae, Theridiidae).   Harvard University, Cambridge Massachusetts, 1963, Bulletin of the Museum of Comparative Zoology, 129 (10): 481-589, 13 plates.   Softbound, very good to near fine condition.    $40.00

61193. Levi, H. W.   American spiders of the genus Episinus (Araneae: Theridiidae).   Harvard University, Cambridge Massachusetts, 1964, Bulletin of the Museum of Comparative Zoology, 131 (1): 1-25.   Softbound, very good to near fine condition.    $42.00

61196. Levi, H. W.   American spiders of the genus Phoroncidia (Araneae: Theridiidae).   Harvard University, Cambridge Massachusetts, 1964, Bulletin of the Museum of Comparative Zoology, 131 (3): 65-86.   Softbound, very good to near fine condition.    $16.00

61202. Levi, H. W.   The Theridiid spider fauna of Chile.   Harvard University, Cambridge Massachusetts, 1967, Bulletin of the Museum of Comparative Zoology, 136 (1): 1-20.   Softbound, very good to near fine condition.    $16.00

61205. Levi, H. W.   Habitat observations, records, and new South American Theridiid spiders (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1967, Bulletin of the Museum of Comparative Zoology, 136 (2): 21-38.   Softbound, very good to near fine condition.    $14.00

61208. Levi, H. W.   The diadematus group of the orb-weaver genus Araneus north of Mexico (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1971, Bulletin of the Museum of Comparative Zoology, 141 (4): 131-179.   Softbound, very good to near fine condition.    $40.00

61211. Levi, H. W.   Small orb-weavers of the genus Araneus north of Mexico (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1973, Bulletin of the Museum of Comparative Zoology, 145 (9): 473-552.   Softbound, very good to near fine condition.    $55.00

61214. Levi, H. W.   The orb-weaver genus Zygiella (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1974, Bulletin of the Museum of Comparative Zoology, 146 (5): 267-290.   Softbound, very good to near fine condition.    $16.00

61217. Levi, H. W.   The orb-weaver genera Araniella and Nuctenea (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1974, Bulletin of the Museum of Comparative Zoology, 146 (6): 291-316.   Softbound, very good to near fine condition.    $18.00

61220. Levi, H. W.   The American orb-weaver genera Larinia, Cercidia and Mangora north of Mexico (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1975, Bulletin of the Museum of Comparative Zoology, 147 (3): 101-135.   Softbound, very good to near fine condition.    $38.00

61223. Levi, H. W.   The orb-weaver genera Verrucosa, Acanthepeira, Wagneriana, Acacesia, Wixia, Scoloderus and Alpaida north of Mexico (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1976, Bulletin of the Museum of Comparative Zoology, 147 (8): 351-391.   Softbound, very good to near fine condition.    $28.00

61226. Levi, H. W.   The orb-weaver genera Metepeira, Kaira and Aculepeira in America north of Mexico (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1977, Bulletin of the Museum of Comparative Zoology, 148 (5): 185-238.   Softbound, very good to near fine condition.    $37.00

61229. Levi, H. W.   The orb-weaver genus Mecynogea, the subfamily Metinae and the genera Pachygantha, Glenognatha and Azilia of the subfamily Tetragnathinae north of Mexico (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1980, Bulletin of the Museum of Comparative Zoology, 149 (1): 1-74.   Softbound, very good to near fine condition.    $42.00

61234. Levi, H. W.   The American orb-weaver genera Dolichognatha and Tetragnatha north of Mexico (Araneae: Araneidae, Tetragnathinae).   Harvard University, Cambridge Massachusetts, 1981, Bulletin of the Museum of Comparative Zoology, 149 (5): 271-318.   Softbound, very good to near fine condition.    $32.00

61235. Levi, H. W.   The orb-weaver genera Argiope, Gea, and Neogea from the western Pacific region (Araneae: Araneidae: Argiopinae).   Harvard University, Cambridge Massachusetts, 1983, Bulletin of the Museum of Comparative Zoology, 150 (5): 247-338.   Softbound, very good to near fine condition.    $47.00

61238. Levi, H. W.   The spiny orb-weaver genera Micrathena and Chaetacis (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1985, Bulletin of the Museum of Comparative Zoology, 150 (8): 429-618.   Softbound, very good to near fine condition.    $100.00

61242. Levi, H. W.   The Neotropical orb-weaving spiders of the genus Alpaida (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1988, Bulletin of the Museum of Comparative Zoology, 151 (7): 365-487.   Softbound, very good to near fine condition.    $64.00

61245. Levi, H. W.   The Neotropical and Mexican species of the orb-weaver genera Araneus, Dubiepeira, and Aculepeira (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1991, Bulletin of the Museum of Comparative Zoology, 152 (4): 167-315.   Softbound, very good to near fine condition.    $76.00

61251. Levi, H. W.   The neotropical orb-weaver genera Edricus and Wagneriana (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1991, Bulletin of the Museum of Comparative Zoology, 152 (6): 363-415.   Softbound, very good to near fine condition.    $36.00

61253. Levi, H. W.   Orb-weaving spiders Actinosoma, Spilasma, Micrepeira, Pronous, and four new genera (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1995, Bulletin of the Museum of Comparative Zoology, 154 (3): 153-213.   Softbound, very good to near fine condition.    $42.00

61256. Levi, H. W.   The American orb weavers of the genera Mecynogea, Manogea, Kapogea and Cyrtophora (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1997, Bulletin of the Museum of Comparative Zoology, 155 (5): 215-255.   Softbound, very good to near fine condition.    $21.00

61259. Levi, H. W.   The Neotropical and Mexican orb weavers of the genera Cyclosa and Allocyclosa (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 1999, Bulletin of the Museum of Comparative Zoology, 155 (7): 299-379.   Softbound, very good to near fine condition.    $54.00

61262. Levi, H. W.   The bolas spiders of the genus Mastophora (Araneae: Araneidae).   Harvard University, Cambridge Massachusetts, 2003, Bulletin of the Museum of Comparative Zoology, 157 (5): 309-382.   Softbound, very good to near fine condition.    $49.00

61265. Levi, H. W. and Levi, L. R. .   The genera of the spider family Theridiidae.   Harvard University, Cambridge Massachusetts, 1972, Bulletin of the Museum of Comparative Zoology, 127 (1): 1-71, 14 plates.   Softbound, very good to near fine condition.    $26.00

60947. Lilienthal, D. E.   The Journals of David E. Lilienthal. Volume II, The Atomic Energy Years, 1945-1950.   Harper & Row, Publishers, New York, 1964, , 666 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61803. Linares de Sapir, O.   Cultural Chronology of the Gulf of Chiriqui, Panama.   Smithsonian Institution, 1968, Smithsonian Contributions to Anthropology, Volume 8 : pages 1-119 with 5 figures and 20 plates.   Hardbound, minor shelf wear, text in very good condition.    $21.00

60874. Linman, J. W. and Bethell, F. H.   Factors Controlling Erythropoiesis.   Charles C. Thomas, Publisher, Springfield, Illinois, 1960, American Lecture Series, Number 396 pages 1-208 pages.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61082. Lippson, A. J.   Environmental Atlas of the Potomac Estuary.   Maryland Department of Natural Resources, 1979, , 279 pages packed with illustrations.   Softbound book in cardboard case, very good condition.    $32.00

60958. Martin, R. B.   Introduction to Biophysical Chemistry.   McGraw-Hill Book Company, Inc., New York, 1964, , 365 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60858. McCoy, J. J.   Wild Enemies.   Hawthorn Books, Inc., New York, 1974, , 210 pages.   Hardbound, xlib with usual signs, text in very good condition.    $8.00

61801. Meggers, B. J. et al.   Early Formative Period of Coastal Ecuador: The Valdivia and Machalilla Phases.   Smithsonian Institution, 1965, Smithsonian Contributions to Anthropology, Volume 1 : pages 1-234 with 196 plates.   Hardbound, minor shelf wear, text in very good condition.    $42.00

61031. Mellanby, K.   Pesticides and Pollution.   Collins, London, 1971, The New Naturalist, A Survey of British Natural History, 221 pages.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61107. Miller, R. and Hartmann, W. K.   The Grand Tour. A Traveler's Guide to the Solar System.   Workman Publishing, New York, 1993, , 208 pages packed with illustrations.   Hardbound with very good dust jacket, very good condition.   the revised edition.   $13.00

60916. Miller, W. S.   The Lung.   Charles C. Thomas, Publisher, Springfield, Illinois, 1947, , 222 pages with 168 figures.   Hardbound with good dust jacket, signs of use and age, text in very good condition.    $38.00

60897. Mitchell, H. H.   Comparative Nutrition of Man and Domestic Animals. Volume II, Section II. Vitamin requirements in Terms of Dietary Equivalents, Section III. The Utilization of Dietary Nutrients, and Section IV. Fulfillment.   Academic Press, 1964, , 840 pages.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

60878. Mitchell, P. H.   A Textbook of Biochemistry.   McGraw-Hill Book Company, Inc., New York, 1950, , 695 pages with 89 figures.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61096. Mountfort, G.   Saving the Tiger.   The Viking Press, New York, 1981, , 120 pages with illustrations.   Hardbound, xlib with usual signs, cover worn and front hinge is weak, text in very good condition.    $7.00

61014. Murie, O. J.   The Elk of North America.   The Stackpole Company, Harrisburg, Pennsylvania, 1951, , 376 pages with color frontispiece and 27 B&W plates.   Hardbound, xlib with usual signs, text in good plus or better condition.    $21.00

61108. Murphy, R. C. et al.   The Larousse Encyclopedia of Animal Life.   McGraw-Hill Book Company, Inc., New York, 1967, , 640 pages packed with illustrations.   Hardbound with very good dust jacket, usual signs of use and age, text in very good condition.    $42.00

60993. Nickson, J. J.   Symposium on Radiobiology: The Basic Aspects of Radiation Effects on Living Systems, Oberlin College, June 14-18, 1950.   John Wiley & Sons, Inc., New York, 1952, , 465 pages.   Hardbound, xlib with usual signs, text in very good condition.   sponsored by the National research Council of the National Academy of Sciences.   $21.00

60875. Nowinski, W. W.   Fundamental Aspects of Normal and Malignant Growth.   Elsevier Publishing Company, 1960, , 1025 pages.   Hardbound, xlib with usual signs, text in very good condition.    $100.00

61038. Oparin, A. I.   Genesis and Evolutionary Development of Life.   Academic Press, 1968, , 203 pages with 39 figures.   Hardbound, xlib with usual signs, text in very good condition.   in English.   $30.00

61062. Oppenheimer, S. B. and Lefevre, G.   Introduction to Embryonic Development.   Allyn and Bacon, Inc., Boston, 1984, , 482 pages with illustrations.   Hardbound, xlib with usual signs, front board warped, text in very good condition.   second edition.   $21.00

61020. Orr, R. T.   Vertebrate Biology.   W. B. Saunders Company, 1967, , 483 pages with illustrations.   Hardbound, xlib with usual signs, some red pencil underlining, text in good condition.   second edition.   $17.00

61066. Outerbridge, D. and Thayer, J.   The Last Shepherds.   The Viking Press, New York, 1979, , 142 pages packed with illustrations.   Hardbound, xlib with usual signs, text in good condition.    $13.00

61002. Packard, F. R.   History of Medicine in the United States. Volume II.   Hafner Publishing Company, New York, 1963, , 1323 pages with 103 illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $42.00

61041. Papagiannis, M. D.   Space Physics and Space Astronomy.   Gordon and Breach, Science Publishers Ltd, London, 1972, , 293 pages.   Softbound, xlib, usual signs of use, text in good condition.    $13.00

60991. Patton, R. L.   Introductory Insect Physiology.   W. B. Saunders Company, 1963, , 245 pages.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61048. Podendorf, I.   101 Science Experiments.   Grosset & Dunlpa, Publishers, New York, 1960, A Childrens Press Book, 157 pages with illustrations.   Hardbound, some minor stains on first few pages, text in very good condition.    $17.00

60932. Popov, E. P.   Mechanics of Materials.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1953, Civil Engineering and Engineering Mechanics Series, 441 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61087. Porter, K. R. and Bonneville, M. A.   An Introduction to the Fine Structure of Cells and Tissues.   Lea & Febiger, Philadelphia, 1964, , 32 plates with associated text.   Hardbound, xlib with usual signs, text in very good condition.   second edition.   $21.00

61012. Portmann, A.   Animals as Social Beings.   The Viking Press, New York, 1961, , 249 pages with 37 figures and 32 plates.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61092. Pottinger, M. A.   Radiation Biology. A Textbook. General Consideration of Radiation Damage.   Mount Saint Scholastica College, Tape Institute, Atchison, Kansas, 1961, , Several hundred pages with some illustrations.   Hardbound, xlib with usual signs, signs of age discoloration otherwise text in very good condition.    $64.00

61077. Rashevsky, N.   Mathematical Biophysics: Physicomathematical Foundations of Biology.   The University of Chicago Press, 1938, , 340 pages with 83 figures.   Hardbound, xlib with usual signs, minor signs of age, text in very good condition.    $21.00

60931. Raven, C. P.   An Outline of Developmental Physiology.   The Macmillan Company, 1961, International Series of Monographs on Pure and Applied Biology, Division: Zoology, Number 1 : pages 1-224 with 64 figures.   Hardbound, xlib with usual signs, spots on cover, text in very good condition.    $13.00

61269. Reiskind, J.   The spider subfamily Castianeirinae of North and Central America (Araneae: Clubionidae).   Harvard University, Cambridge Massachusetts, 1969, Bulletin of the Museum of Comparative Zoology, 138 (5): 163-325.   Softbound, very good to near fine condition.    $34.00

61805. Riesenberg, S. H.   The Native Polity of Ponape.   Smithsonian Institution, 1968, Smithsonian Contributions to Anthropology, Volume 10 : pages 1-115 with 12 plates.   Hardbound, warped boards, text in good condition.    $21.00

61083. Rooseboom, M.   Microscopium.   Leiden, 1956, , 60 pages with illustrations.   Hardbound, xlib with usual signs, hinge weakening, text in good or better condition.    $30.00

60961. Rothwell, N. V.   Human Genetics.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1977, , 429 pages with illustrations.   Hardbound, xlib with usual signs, binding split but still intact, text in good condition.    $8.00

60880. Sager, R. and Ryan, F. J.   Cell Heredity.   John Wiley & Sons, Inc., New York, 1961, , 411 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61081. Sanderson, I. T.   Living Mammals of the World.   Doubleday & Company, Inc., Garden City, New York, 1961, , 305 pages with 190 color illustrations and many more in B&W.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

60896. Sanderson, I. T. and Loth, D.   Ivan Sanderson's Book of Great Jungles.   Julian Messner, New York, 1965, , 480 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

60881. Schaller, G. B.   The Mountain Gorilla: Ecology and Behavior.   The University of Chicago Press, 1963, , 431 pages with 63 figures and 35 plates.   Hardbound, xlib with usual signs, some minor pencil marks, back hinge weak, text in good or better condition.    $100.00

61088. Schaller, G. B.   Serengeti: A Kingdom of Predators.   Alfred A. Knopf, New York, 1972, , 114 pages with illustrations.   Hardbound, xlib with usual signs, back hinge weak, text in very good condition.    $13.00

60891. Scheffer, V. B.   The Year of the Seal.   Charles Scribner's Sons, New York, 1970, , 205 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $8.00

61067. Schemnitz, S. D.   Wildlife Management Techniques Manual.   The Wildlife Society, Washington, D. C, 1980, , 686 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.   fourth edition: revised.   $60.00

61095. Scherr, G. H.   The Journal of Irreproducible Results - Selected Papers. A Selection of superb and irreproducible research from the illustrious and irreproducible archives of the Society for Basic Irreproducible Research.   Society for Basic Irreproducible Research, 1986, The Journal of Irreproducible Results, 308 pages with illustrations.   Hardbound, minor signs of use and age, very good condition.   third edition.   $17.00

61021. Segerlind, L. J.   Applied Finite Element Analysis.   John Wiley & Sons, Inc., New York, 1976, , 422 pages.   Hardbound, minor shelf wear, text in very good condition.    $64.00

60960. Selkurt, E. E.   Physiology.   Little, Brown and Company, Boston, 1966, , 796 pages with illustrations.   Hardbound with wraps bound in, xlib with usual signs, text in very good condition.   second edition.   $30.00

60915. Shah, A. B.   Scientific Method.   Allied Publishers Private Ltd. Bombay, India, 1964, , 122 pages.   Hardbound with good dust jacket, minor signs of use and age, text in very good condition.    $21.00

61029. Shanes, A. M.   Biophysics of Physiological and Pharmacological Actions.   American Association for the Advancement of Science, 1961, , 598 pages.   Hardbound, xlib with usual signs, text in very good condition.    $26.00

61271. Shear, W. A.   The spider family Oecobiidae in North America, Mexico, and the West Indies.   Harvard University, Cambridge Massachusetts, 1970, Bulletin of the Museum of Comparative Zoology, 140 (4): 129-164.   Softbound, very good to near fine condition.    $27.00

61274. Shear, W. A.   The millipede family Conotylidae in North America, with a description of the new family Adritylidae (Diplopoda: Chordeumida).   Harvard University, Cambridge Massachusetts, 1971, Bulletin of the Museum of Comparative Zoology, 141 (2): 55-98.   Softbound, very good to near fine condition.    $15.00

61280. Shear, W. A.   Studies in the millipede order Chordeumida (Diplopoda): a revision of the family Cleidogonidae and a reclassification of the order Chordeumida in the New World.   Harvard University, Cambridge Massachusetts, 1972, Bulletin of the Museum of Comparative Zoology, 144 (4): 151-352.   Softbound, very good to near fine condition.    $64.00

60906. Shoup, T. E.   A Practical Guide to Computer Methods for Engineers.   Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1979, , 255 pages.   Hardbound, minor signs of use, very good condition.    $17.00

61106. Simpson, G. G.   The Meaning of Evolution. A Study of the History of Life and of Its Significance for Man.   Yale University Press, New Haven, Connecticut, 1952, , 364 pages.   Hardbound with torn dust jacket, usual signs of use and age, text in very good condition.    $13.00

61098. Slotnick, B. M. and Leonard, C. M.   A Stereotaxic Atlas of the Albino Mouse Forebrain.   U. S. Department of Health, Education, and Welfare, Public Health Service, 1975, , 174 pages packed with plates.   Hardbound, xlib with usual signs, text in very good condition.    $64.00

61303. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1952, Systematic Zoology, Volume 1, Number 1 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61304. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1952, Systematic Zoology, Volume 1, Number 2 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61305. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1952, Systematic Zoology, Volume 1, Number 3 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61306. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1952, Systematic Zoology, Volume 1, Number 4 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61307. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1953, Systematic Zoology, Volume 2, Number 1 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61308. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1953, Systematic Zoology, Volume 2, Number 2 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61309. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1953, Systematic Zoology, Volume 2, Number 3 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61310. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1953, Systematic Zoology, Volume 2, Number 4 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61311. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1954, Systematic Zoology, Volume 3, Number 1 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61312. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1954, Systematic Zoology, Volume 3, Number 2 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61313. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1954, Systematic Zoology, Volume 3, Number 3 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61314. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1954, Systematic Zoology, Volume 3, Number 4 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61315. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1955, Systematic Zoology, Volume 4, Number 1 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61316. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1955, Systematic Zoology, Volume 4, Number 2 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61317. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1955, Systematic Zoology, Volume 4, Number 3 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61318. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1955, Systematic Zoology, Volume 4, Number 4 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61319. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1956, Systematic Zoology, Volume 5, Number 1 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61320. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1956, Systematic Zoology, Volume 5, Number 2 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61321. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1956, Systematic Zoology, Volume 5, Number 3 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61322. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1956, Systematic Zoology, Volume 5, Number 4 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61323. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1957, Systematic Zoology, Volume 6, Number 1 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61324. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1957, Systematic Zoology, Volume 6, Number 2 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61325. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1957, Systematic Zoology, Volume 6, Number 3 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61326. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1957, Systematic Zoology, Volume 6, Number 4 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61327. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1958, Systematic Zoology, Volume 7, Number 1 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61328. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1958, Systematic Zoology, Volume 7, Number 2 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61329. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1958, Systematic Zoology, Volume 7, Number 3 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61330. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1958, Systematic Zoology, Volume 7, Number 4 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61331. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1959, Systematic Zoology, Volume 8, Number 1 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61332. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1959, Systematic Zoology, Volume 8, Number 2 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61333. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1959, Systematic Zoology, Volume 8, Number 3 : .   Softbound with previous library stamp, text in very good condition.    $6.00

61334. Society of Systematic Zoology.   Systematic Zoology.   Society of Systematic Zoology, 1959, Systematic Zoology, Volume 8, Number 4 : .   Softbound with previous library stamp, text in very good condition.    $6.00

60917. Spencer, F.   Piltdown: A Scientific Forgery.   Oxford University Press, New York, 1990, , 272 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $26.00

60864. Stacy, R. W.   Biological and Medical Electronics.   McGraw-Hill Book Company, Inc., New York, 1960, , 308 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $17.00

61008. Stebbins, W. C.   Animal Psychophysics: The Design and Conduct of Sensory Experiments.   Appleton-Century-Crofts, New York, 1970, , 433 pages.   Hardbound, xlib with usual signs, text in very good condition.   first edition.   $400.00

61090. Stefferud, A. et al.   Birds in Our Lives.   The United States Department of the Interior, Bureau of Sport Fisheries and Wildlife, Fish and Wildlife Service, 1966, , 561 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $47.00

60940. Stout, W. W.   The Great Detective.   Chrysler Corporation, Detroit, Michigan, 1946, , 99 pages packed with illustrations.   Hardbound, minor signs of use and age, very good condition.   The story of the deployment and utilization of radio detected and range finding technology (RADAR).   $21.00

61047. Strand, F. L.   Physiology: A Regulatory Systems Approach.   Macmillan Publishing Company, Inc., New York, 1978, , 602 pages with illustrations.   Hardbound, xlib with usual signs, usual age discoloration, text in very good condition.    $30.00

61770. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1981, American Anthropologist, 83 (1) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61771. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1981, American Anthropologist, 83 (2) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61772. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1981, American Anthropologist, 83 (3) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61773. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1981, American Anthropologist, 83 (4) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61774. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1982, American Anthropologist, 84 (1) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61776. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1982, American Anthropologist, 84 (2) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61778. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1982, American Anthropologist, 84 (3) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61779. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1982, American Anthropologist, 84 (4) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61780. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1983, American Anthropologist, 85 (1) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61781. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1983, American Anthropologist, 85 (2) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61782. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1983, American Anthropologist, 85 (3) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61784. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1984, American Anthropologist, 86 (1) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61785. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1984, American Anthropologist, 86 (2) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61787. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1984, American Anthropologist, 86 (4) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61788. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1995, American Anthropologist, 97 (1) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61789. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1995, American Anthropologist, 97 (2) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61790. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1995, American Anthropologist, 97 (3) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61791. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1995, American Anthropologist, 97 (4) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61792. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1996, American Anthropologist, 98 (2) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61793. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1996, American Anthropologist, 98 (3) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61794. The American Anthropological Association.   American Anthropologist, Journal of the American Anthropological Association.   The American Anthropological Association, 1996, American Anthropologist, 98 (4) : .   Printed wraps, previous owners name, usual signs of use, text in good plus or better condition.    $8.00

61022. The American Foundation.   Medical Research: A Midcentury Survey. Volume I, American Medical Research: In Principle and Practice.   Little, Brown and Company, Boston, Massachusetts, 1955, , 765 pages.   Hardbound, xlib with usual signs, text in very good condition.    $21.00

61466. The Botanical Society of America.   American Journal of Botany, Official Publication of the Botanical Society of America.   The Botanical Society of America, 1963, American Journal of Botany, Volume 50, Number 1 : .   Printed wraps, minor signs of use and age, very good condition.    $6.00

61462. The Botanical Society of America.   American Journal of Botany, Official Publication of the Botanical Society of America.   The Botanical Society of America, 1963, American Journal of Botany, Volume 50, Number 10 : .   Printed wraps, minor signs of use and age, very good condition.    $6.00

61465. The Botanical Society of America.   American Journal of Botany, Official Publication of the Botanical Society of America.   The Botanical Society of America, 1963, American Journal of Botany, Volume 50, Number 3 : .   Printed wraps, minor signs of use and age, very good condition.    $6.00

61464. The Botanical Society of America.   American Journal of Botany, Official Publication of the Botanical Society of America.   The Botanical Society of America, 1963, American Journal of Botany, Volume 50, Number 4 : .   Printed wraps, minor signs of use and age, very good condition.    $6.00

61463. The Botanical Society of America.   American Journal of Botany, Official Publication of the Botanical Society of America.   The Botanical Society of America, 1963, American Journal of Botany, Volume 50, Number 6, part 1 of 2 parts : .   Printed wraps, minor signs of use and age, very good condition.    $6.00

60937. The Editors of Fortune.   The Mighty Force of Research.   McGraw-Hill Book Company, Inc., New York, 1956, , 308 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $8.00

61400. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1955, Journal of Economic Entomology, Volume 58, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61401. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1955, Journal of Economic Entomology, Volume 58, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61402. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1955, Journal of Economic Entomology, Volume 58, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61403. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1955, Journal of Economic Entomology, Volume 58, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61394. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1956, Journal of Economic Entomology, Volume 59, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61395. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1956, Journal of Economic Entomology, Volume 59, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61396. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1956, Journal of Economic Entomology, Volume 59, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61397. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1956, Journal of Economic Entomology, Volume 59, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61398. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1956, Journal of Economic Entomology, Volume 59, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61399. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1956, Journal of Economic Entomology, Volume 59, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61388. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1957, Journal of Economic Entomology, Volume 50, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61389. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1957, Journal of Economic Entomology, Volume 50, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61390. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1957, Journal of Economic Entomology, Volume 50, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61391. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1957, Journal of Economic Entomology, Volume 50, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61392. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1957, Journal of Economic Entomology, Volume 50, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61393. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1957, Journal of Economic Entomology, Volume 50, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61382. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1958, Journal of Economic Entomology, Volume 51, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61383. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1958, Journal of Economic Entomology, Volume 51, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61384. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1958, Journal of Economic Entomology, Volume 51, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61385. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1958, Journal of Economic Entomology, Volume 51, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61386. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1958, Journal of Economic Entomology, Volume 51, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61387. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1958, Journal of Economic Entomology, Volume 51, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61376. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1959, Journal of Economic Entomology, Volume 52, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61377. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1959, Journal of Economic Entomology, Volume 52, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61378. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1959, Journal of Economic Entomology, Volume 52, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61379. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1959, Journal of Economic Entomology, Volume 52, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61380. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1959, Journal of Economic Entomology, Volume 52, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61381. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1959, Journal of Economic Entomology, Volume 52, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61370. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1960, Journal of Economic Entomology, Volume 53, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61371. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1960, Journal of Economic Entomology, Volume 53, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61372. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1960, Journal of Economic Entomology, Volume 53, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61373. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1960, Journal of Economic Entomology, Volume 53, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61374. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1960, Journal of Economic Entomology, Volume 53, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61375. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1960, Journal of Economic Entomology, Volume 53, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61364. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1961, Journal of Economic Entomology, Volume 54, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61365. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1961, Journal of Economic Entomology, Volume 54, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61366. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1961, Journal of Economic Entomology, Volume 54, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61367. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1961, Journal of Economic Entomology, Volume 54, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61368. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1961, Journal of Economic Entomology, Volume 54, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61369. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1961, Journal of Economic Entomology, Volume 54, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61358. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1962, Journal of Economic Entomology, Volume 55, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61359. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1962, Journal of Economic Entomology, Volume 55, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61360. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1962, Journal of Economic Entomology, Volume 55, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61361. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1962, Journal of Economic Entomology, Volume 55, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61362. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1962, Journal of Economic Entomology, Volume 55, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61363. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1962, Journal of Economic Entomology, Volume 55, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61353. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1963, Journal of Economic Entomology, Volume 56, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61354. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1963, Journal of Economic Entomology, Volume 56, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61355. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1963, Journal of Economic Entomology, Volume 56, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61356. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1963, Journal of Economic Entomology, Volume 56, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61357. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1963, Journal of Economic Entomology, Volume 56, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61347. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1964, Journal of Economic Entomology, Volume 57, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61348. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1964, Journal of Economic Entomology, Volume 57, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61349. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1964, Journal of Economic Entomology, Volume 57, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61350. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1964, Journal of Economic Entomology, Volume 57, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61351. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1964, Journal of Economic Entomology, Volume 57, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61352. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1964, Journal of Economic Entomology, Volume 57, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61341. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1967, Journal of Economic Entomology, Volume 60, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61342. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1967, Journal of Economic Entomology, Volume 60, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61343. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1967, Journal of Economic Entomology, Volume 60, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61344. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1967, Journal of Economic Entomology, Volume 60, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61345. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1967, Journal of Economic Entomology, Volume 60, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61346. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1967, Journal of Economic Entomology, Volume 60, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61335. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1968, Journal of Economic Entomology, Volume 61, Number 1 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61336. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1968, Journal of Economic Entomology, Volume 61, Number 2 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61337. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1968, Journal of Economic Entomology, Volume 61, Number 3 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61338. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1968, Journal of Economic Entomology, Volume 61, Number 4 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61339. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1968, Journal of Economic Entomology, Volume 61, Number 5 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61340. The Entomological Society of America.   Journal of Economic Entomology.   The Entomological Society of America, 1968, Journal of Economic Entomology, Volume 61, Number 6 : .   Softbound with previous owners book stamp, usual signs of use and age, text in very good condition.    $6.00

61419. The Lepidopterists' Society.   Journal of the Lepidopterists' Society.   The Lepidopterists' Society, 2000, Journal of the Lepidopterists' Society, Volume 54, Number 2 : .   Softbound with previous owners book stamp, very good condition.    $6.00

61482. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1932, National Geographic, Volume 62, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61481. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1932, National Geographic, Volume 62, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61483. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1933, National Geographic, Volume 63, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61484. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1938, National Geographic, Volume 74, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61494. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1940, National Geographic, Volume 77, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61493. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1941, National Geographic, Volume 80, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61492. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1941, National Geographic, Volume 80, Number 4 : .   Softbound tape repaired cover, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61491. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1943, National Geographic, Volume 83, Number 5 :.   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61489. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1947, National Geographic, Volume 101, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61501. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1947, National Geographic, Volume 92, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61488. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1948, National Geographic, Volume 104, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61485. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1949, National Geographic, Volume 105, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61486. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1949, National Geographic, Volume 106, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61487. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1949, National Geographic, Volume 106, Number 1 : .   Cover missing, usual signs of use and age, no supplements present, text in good plus or better 'condition.    $8.00

61496. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1956, National Geographic, Volume 110, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61498. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1957, National Geographic, Volume 111, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61499. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1957, National Geographic, Volume 111, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61500. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1957, National Geographic, Volume 111, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61495. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1957, National Geographic, Volume 111, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61502. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1958, National Geographic, Volume 92, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61504. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1959, National Geographic, Volume 116, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61497. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1959, National Geographic, Volume 116, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $8.00

61505. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1960, National Geographic, Volume 117, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61506. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1960, National Geographic, Volume 117, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61507. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1960, National Geographic, Volume 117, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61508. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1960, National Geographic, Volume 118, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61509. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1960, National Geographic, Volume 118, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61511. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 119, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61512. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 119, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61513. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 119, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61517. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 119, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61518. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 119, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61519. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 119, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61520. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 120, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61521. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 120, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61524. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 120, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61525. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 120, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61526. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 120, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61527. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1961, National Geographic, Volume 120, Number 6 : .   Cover missing, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61528. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 121, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61529. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 121, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61530. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 121, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61531. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 121, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61532. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 121, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61533. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 121, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61539. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 122, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61542. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 122, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61543. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 122, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61544. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 122, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61546. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 122, Number 5 : .   Cover missing, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61547. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1962, National Geographic, Volume 122, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61548. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1963, National Geographic, Volume 123, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61549. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1963, National Geographic, Volume 123, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61551. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1963, National Geographic, Volume 124, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61552. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 125, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61556. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 125, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61558. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 125, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61559. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 125, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61560. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 125, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61563. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 125, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61564. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 126, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61567. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 126, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61568. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 126, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61569. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 126, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61570. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 126, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61571. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1964, National Geographic, Volume 126, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61574. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1965, National Geographic, Volume 127, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61580. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1965, National Geographic, Volume 127, Number 3 : .   Softbound, usual signs of use and age, no supplements present, water damage, text in good minus condition.    $3.00

61576. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1965, National Geographic, Volume 127, Number 4 : .   No cover, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61577. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1965, National Geographic, Volume 127, Number 5 : .   No cover, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61578. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1965, National Geographic, Volume 127, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61583. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1965, National Geographic, Volume 128, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61585. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1965, National Geographic, Volume 128, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61587. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1966, National Geographic, Volume 129, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61588. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1966, National Geographic, Volume 129, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61589. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1966, National Geographic, Volume 129, Number 4 : .   Softbound, usual signs of use and age, no supplements present, water damage, text in good minus condition.    $3.00

61590. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1966, National Geographic, Volume 130, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61591. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1966, National Geographic, Volume 130, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61592. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1967, National Geographic, Volume 132, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61594. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1968, National Geographic, Volume 133, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61596. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1968, National Geographic, Volume 133, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61597. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1968, National Geographic, Volume 134, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61598. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1968, National Geographic, Volume 134, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61600. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 135, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61601. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 135, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61602. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 135, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61603. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 135, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61605. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 136, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61607. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 136, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61608. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 136, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61609. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 136, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61610. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 136, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61611. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1969, National Geographic, Volume 136, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $5.00

61612. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 137, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61614. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 137, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61615. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 137, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61616. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 137, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61617. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 137, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61619. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 138, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61622. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 138, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61623. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 138, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61624. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 138, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61626. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 138, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61628. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1970, National Geographic, Volume 138, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61631. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1971, National Geographic, Volume 139, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61632. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1971, National Geographic, Volume 139, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61633. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1971, National Geographic, Volume 139, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61634. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1971, National Geographic, Volume 139, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61639. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1971, National Geographic, Volume 139, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61640. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1971, National Geographic, Volume 140, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61642. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1971, National Geographic, Volume 140, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61643. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1972, National Geographic, Volume 141, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61644. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1972, National Geographic, Volume 141, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61647. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1972, National Geographic, Volume 142, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61649. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1972, National Geographic, Volume 142, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61650. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1973, National Geographic, Volume 143, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61651. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1973, National Geographic, Volume 143, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61652. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1973, National Geographic, Volume 143, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61653. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1973, National Geographic, Volume 143, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61654. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1973, National Geographic, Volume 143, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61655. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1973, National Geographic, Volume 144, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61657. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1973, National Geographic, Volume 144, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61658. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1974, National Geographic, Volume 145, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61659. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1974, National Geographic, Volume 145, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61660. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1974, National Geographic, Volume 145, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61661. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1974, National Geographic, Volume 145, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61662. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1974, National Geographic, Volume 146, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61664. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1974, National Geographic, Volume 146, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61665. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1975, National Geographic, Volume 147, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61666. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1975, National Geographic, Volume 148, Number 2 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61669. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1975, National Geographic, Volume 148, Number 5 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61668. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1975, National Geographic, Volume 148, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61671. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1976, National Geographic, Volume 149, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61672. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1976, National Geographic, Volume 150, Number 1 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61673. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1976, National Geographic, Volume 150, Number 3 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61675. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1976, National Geographic, Volume 150, Number 4 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00

61676. The National Geographic Society.   The National Geographic Magazine.   The National Geographic Society, 1976, National Geographic, Volume 150, Number 6 : .   Softbound, usual signs of use and age, no supplements present, text in good or better condition.    $3.00