Books in Category: Science - Biology (sorted by popularity)
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The Pecan and its Culture
H. Harold Hume
319 downloads
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Mental Radio
Upton Sinclair
318 downloads
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Research methods in ecology
Frederic E. Clements
318 downloads
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Descriptions of Two Species of Frogs, Genus Ptychohyla
William Edward Duellman
317 downloads
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The Taleef Shereef; Or, Indian Materia Medica
317 downloads
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Description of a New Softshell Turtle from the Southeastern United States
Robert G. Webb
317 downloads
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Darwin
Gamaliel Bradford
316 downloads
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Lectures and Essays
Thomas Henry Huxley
316 downloads
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Mammals from Tamaulipas, Mexico
Rollin H. Baker
316 downloads
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Bird studies with a camera : with introductory chapters on the outfit and methods of the bird photographer
Frank M. Chapman
316 downloads
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Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus
Henry S. Fitch
316 downloads
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Species Plantarum, Sections IV-V (Latin)
Carl von Linné
315 downloads
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The book of antelopes, vol. 3 (of 4)
Philip Lutley Sclater and Oldfield Thomas
315 downloads
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Experiments on Animals
Stephen Paget
315 downloads
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Essays Upon Heredity and Kindred Biological Problems
August Weismann
314 downloads
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The Dinosaur Quarry. Dinosaur National Monument, Colorado-Utah
John M. Good, Theodore Elmer White, and Gilbert F. Stucker
314 downloads
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Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado
Charles L. Douglas
314 downloads
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Travels into North America, Volume 3 (of 3)
Pehr Kalm
314 downloads
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Keys to Fungi on Dung
M. J. Richardson and Roy Watling
314 downloads
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The Breeding Birds of Kansas
Richard F. Johnston
314 downloads
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Aspects of nature, in different lands and different climates (Vol. 2 of 2)
Alexander von Humboldt
314 downloads
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Myology and Serology of the Avian Family Fringillidae: A Taxonomic Study
William B. Stallcup
314 downloads
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Louis Pasteur: His Life and Labours
René Vallery-Radot
314 downloads
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Poisonous Snakes of Kansas
Robert F. Clarke
313 downloads
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Jaw Musculature of the Mourning and White-winged Doves
Robert L. Merz
313 downloads