Books in Category: Environmental Issues
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Reise in die Aequinoctial-Gegenden des neuen Continents. Band 2. (German)
Alexander von Humboldt
1256 downloads
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Georgicon (Latin)
Virgil
1202 downloads
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The romance of natural history, second series
Philip Henry Gosse
1176 downloads
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The Argentine Republic: Its Development and Progress
Pierre Denis
1153 downloads
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The Earth and its inhabitants, Volume 1: Europe.
Elisée Reclus
1098 downloads
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Conservation of marine birds of northern North America:
1075 downloads
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Glacier National Park [Montana]
United States. Department of the Interior
1074 downloads
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The Naturalist in La Plata
W. H. Hudson
1053 downloads
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Bird-Lore, Volume I—1899
Various
978 downloads
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Cape Cod
Henry David Thoreau
969 downloads
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Rapport sur une mission botanique exécutée en 1884 dans la région saharienne, au nord des grands chotts et dans les îles de la côte orientale de la Tunisie (French)
Napoléon Doumet-Adanson
967 downloads
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Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2
Alexander von Humboldt and Aimé Bonpland
963 downloads
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Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus
Henry S. Fitch
957 downloads
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One Hundred Years in Yosemite: The Story of a Great Park and Its Friends
Carl Parcher Russell
944 downloads
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Your National Parks, with Detailed Information for Tourists
Enos A. Mills and Laurence Frederick Schmeckebier
926 downloads
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A supplementary report on the results of a special inquiry into the practice of interment in towns.
Edwin Chadwick
924 downloads
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Wealth of the World's Waste Places and Oceania
Jewett C. Gilson
912 downloads
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Our National Parks
John Muir
883 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
856 downloads
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The Rivers of Great Britain, Descriptive, Historical, Pictorial: Rivers of the South and West Coasts
Various
854 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
849 downloads
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The Natural History of Wiltshire
John Aubrey
846 downloads
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Farmers of Forty Centuries; Or, Permanent Agriculture in China, Korea, and Japan
F. H. King
836 downloads
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Birds useful and birds harmful
J. A. Owen and Ottó Herman
828 downloads
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Venezuela
Leonard V. Dalton
816 downloads