Books in Category: Environmental Issues (sorted by popularity)
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Nalakihu-Citadel Trail, Wupatki National Monument, Arizona
Southwest Parks and Monuments Association
235 downloads
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The Common Nature of Epidemics, and their relation to climate and civilization
Southwood Smith
234 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
234 downloads
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Birds and All Nature, Vol. 4, No. 4, October 1898
Various
233 downloads
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Ecology of the Opossum on a Natural Area in Northeastern Kansas
Henry S. Fitch and Lewis L. Sandidge
233 downloads
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Draft of a Plan for Beginning Animal Sanctuaries in Labrador
William Wood
233 downloads
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The Black Moose in Pennsylvania
Henry W. Shoemaker
233 downloads
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Dominica (Dutch)
H. van Kol
233 downloads
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Devils Tower National Monument, Wyoming (1949)
United States. National Park Service
232 downloads
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The City That Was
Stephen Smith
232 downloads
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Birds and All Nature, Vol. 4, No. 2, August 1898
Various
232 downloads
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The Mentor: Game Animals of America, Vol. 4, Num. 13, Serial No. 113, August 15, 1916
William T. Hornaday
232 downloads
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Wild Animals of Yellowstone National Park
Harold J. Brodrick
232 downloads
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Western Himalaya and Tibet
Thomas Thomson
232 downloads
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The Kingdom of Man
Sir E. Ray Lankester
232 downloads
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Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado
Phillip M. Youngman
231 downloads
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Appletons' Popular Science Monthly, February 1899
Various
231 downloads
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Deadly Adulteration and Slow Poisoning Unmasked
Anonymous
231 downloads
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Agatized Rainbows: A Story of the Petrified Forest
Harold J. Brodrick
231 downloads
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Baraboo, Dells, and Devil's Lake Region
Harry Ellsworth Cole
230 downloads
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The Earth as Modified by Human Action
George P. Marsh
230 downloads
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A Letter to the Parishioners of Fulham
R. G. Baker
230 downloads
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Preservation of forests as a measure of public safety
Lourenço Baeta Neves
230 downloads
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Birds and Nature, Vol. 08, No. 5, December 1900
Various
230 downloads
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Seventeen Species of Bats Recorded from Barro Colorado Island, Panama Canal Zone
E. Raymond Hall and William B. Jackson
229 downloads