Books in Category: Science - Earth/Agricultural/Farming (sorted by popularity)
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The Tropical World G. Hartwig 419 downloads
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Nature readers : Sea-side and way-side. No. 4 Julia McNair Wright 415 downloads
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The Variation of Animals and Plants Under Domestication, Vol. I. Charles Darwin 415 downloads
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Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting 414 downloads
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Thunder and Lightning Camille Flammarion 407 downloads
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Mars and Its Canals Percival Lowell 404 downloads
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Narrative of the Circumnavigation of the Globe by the Austrian Frigate Novara, Volume I Ritter von Karl Scherzer 403 downloads
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The Polar World G. Hartwig 403 downloads
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A Practical Handbook on the Distillation of Alcohol from Farm Products F. B. Wright 401 downloads
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Reise in die Aequinoctial-Gegenden des neuen Continents. Band 1. (German) Alexander von Humboldt 399 downloads
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Ice-Caves of France and Switzerland G. F. Browne 398 downloads
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Buchanan's Journal of Man, December 1887 395 downloads
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Gem-Stones and Their Distinctive Characters George Frederick Herbert Smith 390 downloads
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Scientific American Supplement, No. 443, June 28, 1884 Various 387 downloads
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The Outline of Science, Vol. 1 (of 4) J. Arthur Thomson 386 downloads
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The Arctic World : Its plants, animals, and natural phenomena. With a historical sketch of Arctic discovery, down to the British polar expedition: 1875-76. Anonymous 381 downloads
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Miscellanea Curiosa, Vol. 3 Royal Society 380 downloads
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Die Entstehung der Kontinente und Ozeane (German) Alfred Wegener 380 downloads
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Roman Farm Management: The Treatises of Cato and Varro Marcus Terentius Varro and Marcus Porcius Cato 376 downloads
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Agriculture in Virginia, 1607-1699 Lyman Carrier 376 downloads
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Ukraine, the land and its people : an introduction to its geography Stepan Rudnytskyi 372 downloads
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La mer (French) Jules Michelet 371 downloads
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The Geologic Story of Palo Duro Canyon William Henry Matthews 370 downloads
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Stonehenge and Other British Stone Monuments Astronomically Considered Sir Norman Lockyer 369 downloads
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Earth Features and Their Meaning William Herbert Hobbs 368 downloads