Books in Category: Science - Earth/Agricultural/Farming (sorted by popularity)
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The Economic Aspect of Geology
C. K. Leith
363 downloads
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Draining for Profit, and Draining for Health
George E. Waring
362 downloads
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Farmers of Forty Centuries; Or, Permanent Agriculture in China, Korea, and Japan
F. H. King
361 downloads
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Observations on Mount Vesuvius, Mount Etna, and Other Volcanos
Sir William Hamilton
361 downloads
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The Geologic Story of the Great Plains
Donald E. Trimble
360 downloads
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The wonders of the world : a complete museum, descriptive and pictorial, of the wonderful phenomena and results of nature, science and art
John Loraine Abbott
360 downloads
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The Farmer and His Community
Dwight Sanderson
360 downloads
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Home Pork Making
A. W. Fulton
360 downloads
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North America
Israel C. Russell
360 downloads
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The Geologic Story of Canyonlands National Park
Stanley William Lohman
360 downloads
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Cloud Studies
Arthur William Clayden
358 downloads
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Pleasures of the telescope
Garrett Putman Serviss
357 downloads
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The Preparation of Plantation Rubber
Sidney Morgan
357 downloads
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Getting Gold: A Practical Treatise for Prospectors, Miners and Students
J. C. F. Johnson
356 downloads
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Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting
355 downloads
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Die Philippinen und ihre Bewohner (German)
C. Semper
355 downloads
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Scientific American Supplement, No. 460, October 25, 1884
Various
354 downloads
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Curiosities of Science, Past and Present
John Timbs
354 downloads
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Proceedings of the California Academy of Sciences, Volume III, 1863-1867
Various
354 downloads
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Agricultural Implements and Machines in the Collection of the National Museum of History and Technology
John T. Schlebecker
353 downloads
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Marvels of Scientific Invention
Thomas W. Corbin
353 downloads
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A Study of Recent Earthquakes
Charles Davison
352 downloads
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Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting.
352 downloads
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Scientific American Supplement, No. 648, June 2, 1888.
Various
352 downloads
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Cyrus Hall McCormick: His Life and Work
Herbert Newton Casson
351 downloads