Books in Category: Science - Earth/Agricultural/Farming
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Disease in plants
H. Marshall Ward
683 downloads
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The Geologic Story of the Great Plains
Donald E. Trimble
683 downloads
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Wonders of the Yellowstone
James Richardson
682 downloads
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Field Book: Pennsylvanian Plant Fossils of Illinois
Charles William Collinson and Romayne Skartvedt
681 downloads
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Talks on Manures
Joseph Harris
681 downloads
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The Hawaiian Islands
Hawaii. Department of Foreign Affairs
681 downloads
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Mars and Its Mystery
Edward Sylvester Morse
681 downloads
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The Forms of Water in Clouds and Rivers, Ice and Glaciers
John Tyndall
680 downloads
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Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 22, January, 1873
Various
678 downloads
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Report on the geology of the Henry Mountains
Grove Karl Gilbert
678 downloads
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The Tropical World
G. Hartwig
678 downloads
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The Moon: considered as a planet, a world, and a satellite.
James Nasmyth and James Carpenter
678 downloads
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Northern Nut Growers Association Report of the Proceedings at the Eleventh Annual Meeting
677 downloads
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Electricity for the farm
Frederick Irving Anderson
674 downloads
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North America
Israel C. Russell
673 downloads
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The Religion of Geology and Its Connected Sciences
Edward Hitchcock
672 downloads
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Earthquakes and other earth movements
John Milne
672 downloads
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Scientific American Supplement, No. 561, October 2, 1886
Various
672 downloads
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Getting Gold: A Gold-Mining Handbook for Practical Men
J. C. F. Johnson
671 downloads
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British Museum (Natural History) General Guide
British Museum
670 downloads
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Appletons' Popular Science Monthly, April 1900
Various
669 downloads
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Frying Pan Farm
Elizabeth Brown Pryor
668 downloads
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The Cultivation and Manufacture of Tea
Edward Money
668 downloads
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The Story of Milk
Johan Ditlev Frederiksen
666 downloads
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Appletons' Popular Science Monthly, December 1898
Various
666 downloads