Books in Category: Environmental Issues
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Life in the Shifting Dunes
Laurence B. White
517 downloads
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Hygeia, a City of Health
Benjamin Ward Richardson
516 downloads
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Arbor Day Leaves
Nathaniel Hillyer Egleston
513 downloads
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The House Fly and How to Suppress It
L. O. Howard and F. C. Bishopp
510 downloads
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War Gardens: A Pocket Guide for Home Vegetable Growers
Montague Free
506 downloads
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The Past Condition of Organic Nature
Thomas Henry Huxley
505 downloads
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La grande artère de la Chine: le Yangtseu (French)
Joseph Dautremer
504 downloads
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The Nation's River: A report on the Potomac
United States. Department of the Interior
502 downloads
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By Canadian Streams
Lawrence J. Burpee
502 downloads
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Wood Wanderings
Winthrop Packard
501 downloads
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The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 09 (1820)
Various
501 downloads
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Report of the Sanitary Committee of the Commissioners of Sewers of the City of London, together with a report of the Medical Officer of Health on the objections raised by the Butchers' Trade Society to the bye-laws proposed for the regulation of slaughter-houses
W. Sedgwick Saunders and City of London . Commissioners of Sewers. Sanitary Committee
500 downloads
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Illustrated Catalogue of a Portion of the Collections Made During the Field Season of 1881
William Henry Holmes
499 downloads
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Birds and All Nature, Vol. 4, No. 6, December 1898
Various
499 downloads
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The School Book of Forestry
Charles Lathrop Pack
498 downloads
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The Kingdom of Man
Sir E. Ray Lankester
496 downloads
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The Atom and the Ocean
E. W. Seabrook Hull
495 downloads
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Checking the Waste: A Study in Conservation
Mary Huston Gregory
493 downloads
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Ecological Observations on the Woodrat, Neotoma floridana
Dennis G. Rainey and Henry S. Fitch
493 downloads
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Worldwide Effects of Nuclear War: Some Perspectives
United States. Arms Control and Disarmament Agency
492 downloads
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House Rats and Mice
David E. Lantz
489 downloads
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Forest Trees and Forest Scenery
G. Frederick Schwarz
489 downloads
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Birds and All Nature, Vol. 6, No. 3, October 1899
Various
488 downloads
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Olympic National Park, Washington
Gunnar O. Fagerlund
488 downloads
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The Underworld of Oregon Caves National Monument
Roger J. Contor
488 downloads