Books in Category: Science - Biology
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Contributions to the Theory of Natural Selection
Alfred Russel Wallace
787 downloads
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Journal of Entomology and Zoology, Vol. 11, No. 4, December 1919
Various
787 downloads
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Extinct birds : An attempt to unite in one volume a short account of those birds which have become extinct in historical times
Baron Lionel Walter Rothschild Rothschild
782 downloads
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Scientific American Supplement, No. 388, June 9, 1883
Various
781 downloads
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The Principles of Biology, Volume 1 (of 2)
Herbert Spencer
771 downloads
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The Romance of Natural History, Second Series
Philip Henry Gosse
770 downloads
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An Inquiry into the Causes and Effects of the Variolae Vaccinae
Edward Jenner
768 downloads
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Zoonomia; Or, the Laws of Organic Life, Vol. I
Erasmus Darwin
762 downloads
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Finger prints
Francis Galton
760 downloads
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The Riddle of the Universe at the close of the nineteenth century
Ernst Haeckel
759 downloads
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Louis Agassiz: His Life and Correspondence
Louis Agassiz
755 downloads
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A Guide to the Study of Fishes, Volume 2 (of 2)
David Starr Jordan
755 downloads
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The Wonders of Instinct: Chapters in the Psychology of Insects
Jean-Henri Fabre
754 downloads
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The Biology, Physiology and Sociology of Reproduction
Winfield Scott Hall
749 downloads
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The Variation of Animals and Plants under Domestication
Charles Darwin
747 downloads
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Life histories of North American woodpeckers
Arthur Cleveland Bent
743 downloads
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Forest Trees of Texas: How to Know Them
Wilbur R. Mattoon and C. B. Webster
741 downloads
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Elementary Zoology, Second Edition
Vernon L. Kellogg
733 downloads
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Histoire des légumes (French)
Georges Gibault
730 downloads
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Collected Essays, Volume V
Thomas Henry Huxley
729 downloads
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The Cambridge natural history, Vol. 04 (of 10)
Cecil Warburton, D'Arcy Wentworth Thompson, Geoffrey Smith, Walter Frank Raphael Weldon, and Henry Woods
729 downloads
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Argentine Ornithology, Volume 1 (of 2)
W. H. Hudson and Philip Lutley Sclater
727 downloads
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Elementary Botany
George Francis Atkinson
726 downloads
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Neotropical Hylid Frogs, Genus Smilisca
William Edward Duellman and Linda Trueb
725 downloads
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Journal of Entomology and Zoology, Vol. 06, No. 4, December 1914
Various
725 downloads
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