Books in Category: Science - Earth/Agricultural/Farming
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Volcanoes: Past and Present
Edward Hull
596 downloads
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The Elements of Agriculture
George E. Waring
595 downloads
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The A B C of Mining: A Handbook for Prospectors
Charles A. Bramble
594 downloads
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Reise in die Aequinoctial-Gegenden des neuen Continents. Band 1. (German)
Alexander von Humboldt
593 downloads
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Outlines of a mechanical theory of storms : containing the true law of lunar influence, with practical instructions to the navigator, to enable him approximately to calculate the coming changes of the wind and weather, for any given day, and for any part of the ocean
Thomas Bassnett
593 downloads
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Pressure, Resistance, and Stability of Earth
J. C. Meem
593 downloads
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Travels into North America, Volume 1 (of 3)
Pehr Kalm
592 downloads
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Scientific American, Volume 22, No. 1, January 1, 1870
Various
591 downloads
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Deserts: Geology and Resources
A. S. Walker
591 downloads
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Volcanic Islands
Charles Darwin
591 downloads
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Notes on Collecting and Preserving Natural-History Objects
590 downloads
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Hemp Hurds as Paper-Making Material
Lyster H. Dewey and Jason L. Merrill
590 downloads
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The Book of Husbandry
Anthony Fitzherbert
589 downloads
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An Account of the Insects Noxious to Agriculture and Plants in New Zealand
William Miles Maskell
588 downloads
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Appletons' Popular Science Monthly, February 1900
Various
586 downloads
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The Khedive's Country
George Manville Fenn
586 downloads
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Glacières; or, Freezing Caverns
Edwin Swift Balch
585 downloads
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Mars and Its Mystery
Edward Sylvester Morse
585 downloads
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John Deere's Steel Plow
Edward C. Kendall
583 downloads
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The Mule: A Treatise on the Breeding, Training, and Uses to Which He May Be Put
Harvey Riley
583 downloads
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Business Hints for Men and Women
A. R. Calhoun
582 downloads
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Checking the Waste: A Study in Conservation
Mary Huston Gregory
582 downloads
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A Pictorial Booklet on Early Jamestown Commodities and Industries
J. Paul Hudson
582 downloads
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The Pecan and its Culture
H. Harold Hume
582 downloads
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Miscellanea Curiosa, Vol. 1
582 downloads