Books in Category: Environmental Issues
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Birds and All Nature, Vol. 7, No. 4, April 1900
Various
286 downloads
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Bird Guide: Land Birds East of the Rockies, from Parrots to Bluebirds
Chester A. Reed
285 downloads
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Animal Sanctuaries in Labrador
William Wood
285 downloads
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Waterfowl Identification Guide
Central Flyway Council
285 downloads
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Glaciers and Glaciation in Glacier National Park
James L. Dyson
284 downloads
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Birds and Nature, Vol. 08, No. 5, December 1900
Various
284 downloads
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Birds and All Nature, Vol. 6, No. 3, October 1899
Various
283 downloads
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Cholera and the Water Supply in the South Districts of London in 1854
John Snow
282 downloads
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Shoshone National Forest, Wyoming
United States. Forest Service
281 downloads
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Report on the Migration of Birds in the Spring and Autumn of 1882. Fourth Report
J. A. Harvie-Brown, John Cordeaux, Richard Manliffe Barrington, and Alexander Goodman More
281 downloads
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The Natural History of Selborne, Vol. 2
Gilbert White
281 downloads
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Birds and All Nature, Vol. 4, No. 4, October 1898
Various
281 downloads
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Reise in die Aequinoctial-Gegenden des neuen Continents. Band 4. (German)
Alexander von Humboldt
280 downloads
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In Beaver World
Enos A. Mills
278 downloads
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El Morro Trails: El Morro National Monument, New Mexico
Southwest Parks and Monuments Association
277 downloads
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Climate and Time in Their Geological Relations
James Croll
277 downloads
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Mammals of Mount Rainier National Park
Merlin K. Potts and Russell K. Grater
275 downloads
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Worldwide Effects of Nuclear War: Some Perspectives
United States. Arms Control and Disarmament Agency
275 downloads
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Birds and All Nature, Vol. 4, No. 6, December 1898
Various
275 downloads
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The Fayûm and Lake Mœris
R. H. Brown
273 downloads
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An Experimental Translocation of the Eastern Timber Wolf
Thomas F. Weise, William Laughlin Robinson, Richard A. Hook, and L. David Mech
273 downloads
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Tirol (German)
Max Haushofer
270 downloads
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Our Nuclear Future: Facts, Dangers and Opportunities
Edward Teller and Albert L. Latter
269 downloads
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The Story of the Hills: A Book About Mountains for General Readers.
H. N. Hutchinson
269 downloads
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Travels into North America, Volume 3 (of 3)
Pehr Kalm
268 downloads
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