Books in Category: Environmental Issues (sorted by popularity)
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A Year at the Shore Philip Henry Gosse 223 downloads
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The Grand Cañon of the Colorado John Muir 223 downloads
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Australasia A. J. Sargent 223 downloads
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Rainbow Bridge National Monument, Utah (1951) United States. National Park Service 223 downloads
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Our Nuclear Future: Facts, Dangers and Opportunities Edward Teller and Albert L. Latter 222 downloads
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Shenandoah National Park, Virginia United States. National Park Service 221 downloads
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The Migration of North American Birds (1935) Frederick Charles Lincoln 220 downloads
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Essays in Natural History and Agriculture Thomas Garnett 220 downloads
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Landesverein Sächsischer Heimatschutz — Mitteilungen Band XI, Heft 1-3 : Monatsschrift für Heimatschutz und Denkmalpflege (German) 219 downloads
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Natural History of the Salamander, Aneides hardii Richard F. Johnston and G. A. Schad 219 downloads
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The Geologic Story of Yellowstone National Park William R. Keefer 219 downloads
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An Essay on the Encroachments of the German Ocean Along the Norfolk Coast William Hewitt 219 downloads
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Acid Rain and Our Nation's Capital: A Guide to Effects on Buildings and Monuments E. S. McGee 218 downloads
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Collectanea de Diversis Rebus: Addresses and Papers Sir Peter Eade 218 downloads
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Bird Guide: Land Birds East of the Rockies, from Parrots to Bluebirds Chester A. Reed 218 downloads
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Road Guide to Lassen Volcanic National Park Paul E. Schulz 217 downloads
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Saguaro National Monument, Arizona Napier Shelton and Natt N. Dodge 217 downloads
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Big Bend National Park: Land of Dramatic Contrasts and Scenic Grandeur W. Ray Scott 217 downloads
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Birds and Nature, Vol. 08, No. 4, November 1900 Various 217 downloads
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Barometer and Weather Guide 216 downloads
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The Salton Sea: An account of Harriman's fight with the Colorado River George Kennan 216 downloads
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Sanitation of Mofussil Bazaars G. W. Disney 216 downloads
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Scientific Essays and Lectures Charles Kingsley 216 downloads
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Preservation of forests as a measure of public safety Lourenço Baeta Neves 215 downloads
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Scientific American Supplement, No. 520, December 19, 1885 Various 214 downloads