Books in Category: Science - Earth/Agricultural/Farming (sorted by popularity)
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Practical Angora Goat Raising
368 downloads
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Astronomy of To-day: A Popular Introduction in Non-Technical Language
Cecil Goodrich Julius Dolmage
368 downloads
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Hemp Hurds as Paper-Making Material
Lyster H. Dewey and Jason L. Merrill
367 downloads
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The Book of the National Parks
Robert Sterling Yard
367 downloads
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The Variation of Animals and Plants under Domestication
Charles Darwin
366 downloads
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Dinosaurs, with Special Reference to the American Museum Collections
William Diller Matthew
364 downloads
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The Formation of Vegetable Mould Through the Action of Worms
Charles Darwin
361 downloads
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El Mar (Spanish)
Jules Michelet
360 downloads
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The Apple
359 downloads
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Theory of the Earth, With Proofs and Illustrations, Volume 1 (of 4)
James Hutton
359 downloads
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The Glaciers of the Alps
John Tyndall
359 downloads
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The History of Creation, Vol. 2 (of 2)
Ernst Haeckel
357 downloads
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Buffon's Natural History, Volume 02 (of 10)
comte de Georges Louis Leclerc Buffon
357 downloads
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Pressure, Resistance, and Stability of Earth
J. C. Meem
356 downloads
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Creation of the Teton Landscape: The Geologic Story of Grand Teton National Park
John C. Reed and J. D. Love
355 downloads
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Letters on Astronomy
Denison Olmsted
355 downloads
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Ducks and Geese
Harry M. Lamon and Rob R. Slocum
354 downloads
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Diggers in the Earth
Eva March Tappan
352 downloads
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A Practical Handbook on the Distillation of Alcohol from Farm Products
F. B. Wright
352 downloads
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The filtration of public water-supplies
Allen Hazen
352 downloads
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Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880
Various
350 downloads
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Manual of American grape-growing
U. P. Hedrick
350 downloads
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Dragons of the Air: An Account of Extinct Flying Reptiles
H. G. Seeley
349 downloads
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The Western United States: A Geographical Reader
Harold W. Fairbanks
347 downloads
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The Movements and Habits of Climbing Plants
Charles Darwin
347 downloads