Books in Category: Science - Earth/Agricultural/Farming
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Observations on Mount Vesuvius, Mount Etna, and Other Volcanos
Sir William Hamilton
554 downloads
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Scientific American Supplement, No. 447, July 26, 1884
Various
552 downloads
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Grasses : A handbook for use in the field and laboratory
H. Marshall Ward
551 downloads
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One Thousand Questions in California Agriculture Answered
Edward J. Wickson
550 downloads
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Glacières; or, Freezing Caverns
Edwin Swift Balch
550 downloads
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Discourses: Biological & Geological
Thomas Henry Huxley
550 downloads
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The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 01 (1820)
Various
550 downloads
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The Romance of the Reaper
Herbert Newton Casson
550 downloads
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Scientific American, Volume 17, No. 26 December 28, 1867
Various
550 downloads
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Coral and Coral Reefs
Thomas Henry Huxley
550 downloads
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Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting.
549 downloads
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The Meeting-Place of Geology and History
Sir John William Dawson
548 downloads
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The Ornithosauria
H. G. Seeley
548 downloads
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Appletons' Popular Science Monthly, February 1899
Various
548 downloads
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Practical Exercises in Elementary Meteorology
Robert DeCourcy Ward
548 downloads
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Lectures on popular and scientific subjects
14th earl of James Sinclair Caithness
548 downloads
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Scientific American Supplement, No. 531, March 6, 1886
Various
546 downloads
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The agricultural and forest products of British West Africa
Gerald C. Dudgeon
545 downloads
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Ideen zu einer Physiognomik der Gewächse (German)
Alexander von Humboldt
544 downloads
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The Story of a Piece of Coal: What It Is, Whence It Comes, and Whither It Goes
Edward A. Martin
544 downloads
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Scientific American Supplement, No. 508, September 26, 1885
Various
544 downloads
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Scientific American Supplement, No. 299, September 24, 1881
Various
543 downloads
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Notes on Collecting and Preserving Natural-History Objects
542 downloads
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Scientific American Supplement, No. 520, December 19, 1885
Various
542 downloads
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The Birth-Time of the World and Other Scientific Essays
John Joly
542 downloads