Books in Category: Science - Earth/Agricultural/Farming
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The evolution of the oil industry
Victor Ross
516 downloads
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The Elements of Agriculture
George E. Waring
516 downloads
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De Reis om de Wereld (Dutch)
Charles Darwin
516 downloads
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Scientific American Supplement, No. 421, January 26, 1884
Various
515 downloads
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Checking the Waste: A Study in Conservation
Mary Huston Gregory
513 downloads
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Scientific American Supplement, No. 829, November 21, 1891
Various
513 downloads
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The Percheron horse
Charles Du Hays
512 downloads
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Scientific American Supplement, No. 441, June 14, 1884.
Various
511 downloads
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Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation
Alfred Russel Wallace
511 downloads
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Weather Warnings for Watchers
Anonymous
511 downloads
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Guano: A Treatise of Practical Information for Farmers
Solon Robinson
509 downloads
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Northern Nut Growers Association, report of the proceedings at the sixth annual meeting
509 downloads
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Reis door Noord Amerika : Gedaan door den Heer Pieter Kalm (Dutch)
Pehr Kalm
509 downloads
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The Story of a Loaf of Bread
T. B. Wood
508 downloads
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Scientific American Supplement, No. 601, July 9, 1887
Various
507 downloads
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周髀算經 (Chinese)
Unknown
507 downloads
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Old Mines of Southern California
Harold W. Fairbanks and William H. Storms
506 downloads
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Scientific American magazine, Vol. 2 Issue 1
Various
505 downloads
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Coral and Coral Reefs
Thomas Henry Huxley
505 downloads
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Beach Rambles in Search of Seaside Pebbles and Crystals
John George Francis
503 downloads
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A Study of Recent Earthquakes
Charles Davison
503 downloads
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Submerged forests
Clement Reid
503 downloads
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Leçons de cosmographie
(French)
A. Guilmin
501 downloads
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Scientific American Supplement, No. 384, May 12, 1883
Various
501 downloads
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Discourses: Biological & Geological
Thomas Henry Huxley
501 downloads