Books in Category: Science - Biology
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The Variation of Animals and Plants under Domestication
Charles Darwin
6007 downloads
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An Introduction to Entomology: Vol. 3
William Kirby and William Spence
5955 downloads
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Sir Jagadis Chunder Bose, His Life and Speeches
Jagadis Chandra Bose
5815 downloads
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The Stock-Feeder's Manual
Sir Charles Alexander Cameron
5647 downloads
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The Dawn of Reason; or, Mental Traits in the Lower Animals
Jr. James Weir
5574 downloads
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Zoölogische Philosophie (Dutch)
Jean Baptiste Pierre Antoine de Monet de Lamarck
5569 downloads
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On Growth and Form
D'Arcy Wentworth Thompson
5554 downloads
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An Introduction to Entomology: Vol. 4
William Kirby and William Spence
5509 downloads
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Delineations of the Ox Tribe: The Natural History of Bulls, Bisons, and Buffaloes.
George Vasey
5278 downloads
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Outlines of Dairy Bacteriology, 8th edition
H. L. Russell
5185 downloads
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The Animal Parasites of Man
Harold Benjamin Fantham, J. W. W. Stephens, Fred. V. Theobald, and Max Braun
4617 downloads
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Species Plantarum, Sections IV-V (Latin)
Carl von Linné
4499 downloads
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An Elementary Study of Insects
Leonard Haseman
4467 downloads
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Man And His Ancestor: A Study In Evolution
Charles Morris
4414 downloads
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Life and Matter: A Criticism of Professor Haeckel's "Riddle of the Universe"
Sir Oliver Lodge
3948 downloads
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Rollo's Experiments
Jacob Abbott
3915 downloads
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The Origin of Species by Means of Natural Selection
Charles Darwin
3881 downloads
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Freedom in Science and Teaching.
Ernst Haeckel
3866 downloads
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An introduction to the study of mammals living and extinct
Richard Lydekker and William Henry Flower
3790 downloads
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Sketches of the Natural History of Ceylon
Sir James Emerson Tennent
3748 downloads
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The Expression of the Emotions in Man and Animals
Charles Darwin
3735 downloads
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Are the Effects of Use and Disuse Inherited?
W. P. Ball
3672 downloads
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Travels in Peru and India
Sir Clements R. Markham
3560 downloads
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The Evolution of Marriage and of the Family
Ch. Letourneau
3412 downloads
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Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.
Charles Sprague Sargent
3368 downloads