Books in Category: Environmental Issues
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Scientific American Supplement, No. 520, December 19, 1885
Various
335 downloads
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Woodland Gleanings: Being an Account of British Forest-Trees
Robert Tyas
335 downloads
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The Nation's River: A report on the Potomac
United States. Department of the Interior
333 downloads
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The BYU Solar Cooker/Cooler
Steven E. Jones
333 downloads
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Birds and All Nature, Vol. 6, No. 3, October 1899
Various
333 downloads
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The Heart of Nature; or, The Quest for Natural Beauty
Sir Francis Edward Younghusband
332 downloads
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The great beach
John Hay
331 downloads
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Bird Day; How to prepare for it
Charles Almanzo Babcock
330 downloads
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Birds and All Nature, Vol. 4, No. 3, September 1898
Various
329 downloads
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Weather proverbs
H. H. C. Dunwoody
328 downloads
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The Forests of Mount Rainier National Park
G. F. Allen
326 downloads
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Catania (Italian)
Federico De Roberto
326 downloads
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Appletons' Popular Science Monthly, February 1899
Various
326 downloads
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Dresden und die Sächsische Schweiz (German)
Sophus Ruge
325 downloads
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Golf Architecture: Economy in Course Construction and Green-Keeping
A. Mackenzie
324 downloads
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Humpback Whales in Glacier Bay National Monument, Alaska
United States. Marine Mammal Commission
324 downloads
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Acid Rain and Our Nation's Capital: A Guide to Effects on Buildings and Monuments
E. S. McGee
323 downloads
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The swamp was upside down
Murray Leinster
323 downloads
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Waterfowl Identification Guide
Central Flyway Council
323 downloads
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London (Ancient and Modern) from the Sanitary and Medical Point of View
George Vivian Poore
323 downloads
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A Full Description of the Great Tornado in Chester County, Pa.
Richard Darlington
322 downloads
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Tonto Cliff Dwellings Guide: Tonto National Monument, Arizona
United States. National Park Service and Southwest Parks and Monuments Association
322 downloads
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On the mode of communication of cholera
John Snow
322 downloads
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Killing for Sport: Essays by Various Writers
321 downloads
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Volcanic Islands
Charles Darwin
321 downloads
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