Books in Category: Science - Biology
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A century of science in America : with special reference to the American Journal of Science, 1818-1918
968 downloads
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The Formation of Vegetable Mould Through the Action of Worms
Charles Darwin
966 downloads
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Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 2
H. B. Guppy
965 downloads
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The World's Greatest Books — Volume 15 — Science
963 downloads
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An introduction to the study of mammals living and extinct
Richard Lydekker and William Henry Flower
961 downloads
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The Cambridge natural history, Vol. 02 (of 10)
Frank E. Beddard, Marcus Hartog, W. B. Benham, F. W. Gamble, and Lilian Sheldon
959 downloads
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A Treatise on Physiology and Hygiene
Joseph C. Hutchison
958 downloads
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A Review of the Systems of Ethics Founded on the Theory of Evolution
Cora May Williams
957 downloads
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Poisonous Snakes of Texas and First Aid Treatment of Their Bites
John E. Werler
955 downloads
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Fossil plants, Vol. 2 : A text-book for students of botany and geology
A. C. Seward
955 downloads
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Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus
Henry S. Fitch
955 downloads
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Useful Knowledge: Volume 2. Vegetables
William Bingley
954 downloads
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The Wonders of Life: A Popular Study of Biological Philosophy
Ernst Haeckel
953 downloads
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Domestic Animals
Richard Lamb Allen
951 downloads
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The Human Side of Animals
Royal Dixon
947 downloads
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The Snakes of Europe
George Albert Boulenger
947 downloads
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The Cambridge natural history, Vol. 05 (of 10)
Adam Sedgwick, F. G. Sinclair, and David Sharp
947 downloads
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Inquiries into human faculty and its development
Francis Galton
946 downloads
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De afstamming van den mensch en de seksueele teeltkeus, deel 1 (van 2) (Dutch)
Charles Darwin
945 downloads
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The Minds and Manners of Wild Animals: A Book of Personal Observations
William T. Hornaday
944 downloads
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Cassell's Natural History, Vol. 3 (of 6)
942 downloads
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Reflections on the Decline of Science in England, and on Some of Its Causes
Charles Babbage
939 downloads
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A History of North American Birds; Land Birds; Vol. 2 of 3
Spencer Fullerton Baird, T. M. Brewer, and Robert Ridgway
938 downloads
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The Genus Pinus
George Russell Shaw
935 downloads
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Scurvy, Past and Present
Alfred F. Hess
932 downloads