Books in Category: Science - Biology
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A Text-book of Entomology
A. S. Packard
942 downloads
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The Dawn of Reason; or, Mental Traits in the Lower Animals
Jr. James Weir
940 downloads
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The Science of Fingerprints: Classification and Uses
United States. Federal Bureau of Investigation
940 downloads
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An Introduction to Entomology: Vol. 2
William Kirby and William Spence
927 downloads
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The Life of the Bee
Maurice Maeterlinck
927 downloads
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Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture
William Saunders
925 downloads
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The Amphibians and Reptiles of Michoacán, México
William Edward Duellman
925 downloads
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The Variation of Animals and Plants Under Domestication, Vol. I.
Charles Darwin
924 downloads
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Narrative of the Circumnavigation of the Globe by the Austrian Frigate Novara, Volume II
Ritter von Karl Scherzer
915 downloads
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The Bacillus of Long Life
Loudon M. Douglas
914 downloads
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A Journey in Brazil
Louis Agassiz and Elizabeth Cabot Cary Agassiz
909 downloads
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Mysteries of Bee-keeping Explained
M. Quinby
906 downloads
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The Descent of Man and Selection in Relation to Sex, Vol. I
Charles Darwin
885 downloads
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Butterflies and Moths (British)
William S. Furneaux
883 downloads
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Inquiries into human faculty and its development
Francis Galton
880 downloads
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The Manual of the Botany of the Northern United States
Asa Gray
879 downloads
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Proceedings of the California Academy of Sciences, Volume III, 1863-1867
Various
874 downloads
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Wild Flowers
Neltje Blanchan
874 downloads
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Sea-Weeds, Shells and Fossils
Peter Gray and B. B. Woodward
871 downloads
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Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.
Charles Sprague Sargent
867 downloads
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Handbook of Medical Entomology
William A. Riley and O. A. Johannsen
864 downloads
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Evolution in Modern Thought
861 downloads
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The Progress of the Century
861 downloads
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Zoölogy: The Science of Animal Life
Ernest Ingersoll
859 downloads
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Philosophical Transactions of the Royal Society - Vol 1 - 1666
Various
857 downloads
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