Books in Category: Environmental Issues
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The Rivers of Great Britain, Descriptive, Historical, Pictorial: Rivers of the South and West Coasts
Various
1520 downloads
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Glacier National Park [Montana]
United States. Department of the Interior
1506 downloads
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Great Disasters and Horrors in the World's History
Allen Howard Godbey
1462 downloads
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The romance of natural history, second series
Philip Henry Gosse
1450 downloads
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Mount Everest, the Reconnaissance, 1921
Charles Howard-Bury, George Mallory, and A. F. R. Wollaston
1423 downloads
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Georgicon (Latin)
Virgil
1377 downloads
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Venezuela
Leonard V. Dalton
1363 downloads
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London parks and gardens
Mrs. Evelyn Cecil
1330 downloads
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Your National Parks, with Detailed Information for Tourists
Enos A. Mills and Laurence Frederick Schmeckebier
1325 downloads
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Ceylon; an Account of the Island Physical, Historical, and
Sir James Emerson Tennent
1298 downloads
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Wealth of the World's Waste Places and Oceania
Jewett C. Gilson
1282 downloads
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The Development of the Feeling for Nature in the Middle Ages and Modern Times
Alfred Biese
1280 downloads
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The Yellowstone National Park: Historical and Descriptive
Hiram Martin Chittenden
1262 downloads
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The Polar World
G. Hartwig
1251 downloads
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The Argentine Republic: Its Development and Progress
Pierre Denis
1230 downloads
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The National Geographic Magazine, Vol. III. (Complete), 1891
Various
1210 downloads
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Mammals of Mesa Verde National Park, Colorado
Sydney Anderson
1206 downloads
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Commercial Geography
Jacques W. Redway
1200 downloads
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Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3
Alexander von Humboldt and Aimé Bonpland
1186 downloads
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Our National Parks
John Muir
1143 downloads
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Men of the Old Stone Age: Their Environment, Life and Art
Henry Fairfield Osborn
1142 downloads
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Cape Cod
Henry David Thoreau
1108 downloads
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Bird-Lore, Volume I—1899
Various
1102 downloads
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One Hundred Years in Yosemite: The Story of a Great Park and Its Friends
Carl Parcher Russell
1101 downloads
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Conservation of marine birds of northern North America:
1100 downloads
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