Books in Category: Science - Biology
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The Outline of Science, Vol. 1 (of 4)
J. Arthur Thomson
11948 downloads
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On the Origin of Species By Means of Natural Selection
Charles Darwin
10902 downloads
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Pharmacographia
Friedrich A. Flückiger and Daniel Hanbury
10812 downloads
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Origin of Cultivated Plants
Alphonse de Candolle
10758 downloads
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Fossil plants, Vol. 3 : A text-book for students of botany and geology
A. C. Seward
9935 downloads
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The Natural History of Pliny, Volume 3 (of 6)
the Elder Pliny
8377 downloads
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More Letters of Charles Darwin — Volume 1
Charles Darwin
7784 downloads
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Life and Letters of Charles Darwin — Volume 1
Charles Darwin
7755 downloads
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The Natural History of Pliny, Volume 5 (of 6)
the Elder Pliny
7740 downloads
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An Introduction to Entomology: Vol. 3
William Kirby and William Spence
7598 downloads
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Makers of British Botany; a collection of biographies by living botanists
7172 downloads
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The Notebooks of Leonardo Da Vinci — Complete
da Vinci Leonardo
7046 downloads
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An Introduction to Entomology: Vol. 4
William Kirby and William Spence
6317 downloads
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Letters of Asa Gray; Vol. 2
Asa Gray
5798 downloads
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On Growth and Form
D'Arcy Wentworth Thompson
5787 downloads
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The Animal Parasites of Man
Harold Benjamin Fantham, J. W. W. Stephens, Fred. V. Theobald, and Max Braun
5647 downloads
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Handbook of Birmingham
British Association for the Advancement of Science
5043 downloads
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Explanation of Terms Used in Entomology
John Bernhard Smith
5000 downloads
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The Systematics of the Frogs of the Hyla Rubra Group in Middle America
Juan R. León
4663 downloads
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Travels in Peru and India
Sir Clements R. Markham
4606 downloads
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Sketches of the Natural History of Ceylon
Sir James Emerson Tennent
4465 downloads
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The Expression of the Emotions in Man and Animals
Charles Darwin
4365 downloads
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History of Botany (1530-1860)
Julius Sachs
4362 downloads
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The Cambridge natural history, Vol. 03 (of 10)
A. H. Cooke and F. R. C. Reed
4343 downloads
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The life of Jean Henri Fabre, the entomologist, 1823-1910
Augustin Fabre
4146 downloads
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Displaying results 1–25 | Next