Books in Category: Environmental Issues
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Berkshire
Horace Woollaston Monckton
595 downloads
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Agate Fossil Beds National Monument, Nebraska
United States. National Park Service
595 downloads
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A Review of the Resources and Industries of the State of Washington, 1909
Ithamar M. Howell
593 downloads
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California: The Land of the Sun
Mary Austin
590 downloads
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Cuba Past and Present
Richard Davey
586 downloads
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Appletons' Popular Science Monthly, September 1899
Various
584 downloads
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Many-Storied Mountains: The Life of Glacier National Park
Greg Beaumont
582 downloads
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Guida delle Prealpi Giulie (Italian)
Olinto Marinelli
582 downloads
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Deserts: Geology and Resources
A. S. Walker
580 downloads
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The Natural History of Selborne, Vol. 2
Gilbert White
580 downloads
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The Beauties of Nature, and the Wonders of the World We Live In
Sir John Lubbock
579 downloads
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The Storm
Daniel Defoe
575 downloads
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In Wildest Africa, Vol. 1
C. G. Schillings
575 downloads
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The Naturalist on the Thames
C. J. Cornish
572 downloads
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Volcanic Islands
Charles Darwin
571 downloads
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Ecological Studies of the Timber Wolf in Northeastern Minnesota
L. David Mech, Louis Daniel Frenzel, Robert R. Ream, John W. Winship, and P. D. Karns
569 downloads
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Migration of Birds (1950)
Frederick Charles Lincoln
569 downloads
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The dawn of astronomy
Sir Norman Lockyer
566 downloads
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Golf Architecture: Economy in Course Construction and Green-Keeping
A. Mackenzie
562 downloads
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The Survey, Volume 30, Number 1, April 5, 1913
Various
560 downloads
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The Municipal and Sanitary Engineer's Handbook
H. Percy Boulnois
559 downloads
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Dresden und die Sächsische Schweiz (German)
Sophus Ruge
558 downloads
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The Story of the Hills: A Book About Mountains for General Readers.
H. N. Hutchinson
558 downloads
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The filtration of public water-supplies
Allen Hazen
556 downloads
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The Training of a Forester
Gifford Pinchot
554 downloads