Books in Category: Environmental Issues
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Guida delle Prealpi Giulie (Italian)
Olinto Marinelli
595 downloads
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The Geologic Story of Yellowstone National Park
William R. Keefer
592 downloads
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Everglades Wildguide
Jean Craighead George
591 downloads
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Animal life of the British Isles : a pocket guide to the mammals, reptiles and batrachians of wayside and woodland
Edward Step
589 downloads
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Weather proverbs
H. H. C. Dunwoody
588 downloads
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Worldwide Effects of Nuclear War: Some Perspectives
United States. Arms Control and Disarmament Agency
588 downloads
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California: The Land of the Sun
Mary Austin
583 downloads
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The sacred theory of the Earth, Volume 1 (of 2) : Containing an account of the original of the Earth, and of all the general changes which it hath already undergone, or is to undergo, till the consummation of all things.
Thomas Burnet
582 downloads
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Cave Regions of the Ozarks and Black Hills
Luella Agnes Owen
581 downloads
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Wayside and woodland trees : a pocket guide to the British sylva
Edward Step
581 downloads
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American Big Game in Its Haunts: The Book of the Boone and Crockett Club
580 downloads
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Woodland Gleanings: Being an Account of British Forest-Trees
Robert Tyas
579 downloads
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Climatic Changes: Their Nature and Causes
Ellsworth Huntington and Stephen Sargent Visher
578 downloads
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Desert and water gardens of the Red Sea : Being an account of the natives and the shore formations of the coast
Cyril Crossland
576 downloads
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The Black Moose in Pennsylvania
Henry W. Shoemaker
576 downloads
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Aspects of nature, in different lands and different climates (Vol. 2 of 2)
Alexander von Humboldt
573 downloads
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A Report on Washington Territory
William Henry Ruffner
572 downloads
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Great Smoky Mountains National Park, North Carolina and Tennessee
United States. National Park Service
571 downloads
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Road Guide to Lassen Volcanic National Park
Paul E. Schulz
568 downloads
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Practical Methods of Sewage Disposal for Residences, Hotels and Institutions
Henry N. Ogden and H. Burdett Cleveland
566 downloads
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Whale hunting with gun and camera
Roy Chapman Andrews
565 downloads
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The School Book of Forestry
Charles Lathrop Pack
564 downloads
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Scientific American Supplement, No. 520, December 19, 1885
Various
563 downloads
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Deserts: Geology and Resources
A. S. Walker
563 downloads
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The Flea
Harold Russell
563 downloads