Books in Category: Environmental Issues
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Cumberland Island: Junior Ranger Program Activity Guide for Ages 5-7
United States. National Park Service
335 downloads
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Soil and Water Pollution : Presented to the American Public Health Association at New Orleans, Dec. 1880
M. T. Runnels
335 downloads
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The Mentor: Game Birds of America, Vol. 1, Num. 34, Serial No. 34
Edward Howe Forbush
333 downloads
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The Great Thames Barrage
Thomas Walter Barber
330 downloads
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Thoughts on the Proposed Inclosure of Waltham (commonly called Epping) and Hainault Forests
Thomas Street
330 downloads
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The wilderness
Amy E. Mack
329 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
329 downloads
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The Washington Peace Carillon
James Marion Shull
329 downloads
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Cactus Forest Drive, Saguaro National Monument
Anonymous
329 downloads
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Preservation of forests as a measure of public safety
Lourenço Baeta Neves
328 downloads
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Remarks on the management, or rather, the mis-management of woods, plantations, and hedge-row timber
J. West
328 downloads
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An inquiry into the propagation of contagious poisons, by the atmosphere : as also into the nature and effects of vitiated air, its forms and sources, and other causes of pestilence : with directions for avoiding the action of contagion, and observations on some means for promoting public health
Somerville Scott Alison
327 downloads
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Montezuma Castle National Monument, Arizona (1959)
United States. National Park Service
326 downloads
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Études sur la flore du Sénégal (French)
Joseph Vallot
323 downloads
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The Great Mississippi Flood of 1874: Its Extent, Duration, and Effects
Louis Alfred Wiltz
323 downloads
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Water pollution—Wells
Irving A. Watson
322 downloads
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Shoshone National Forest, Wyoming
United States. Forest Service
322 downloads
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Landesverein Sächsischer Heimatschutz — Mitteilungen Band XII, Heft 10-12 : Monatsschrift für Heimatschutz und Denkmalpflege (German)
321 downloads
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The swamp was upside down
Murray Leinster
321 downloads
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Landesverein Sächsischer Heimatschutz — Mitteilungen Band XI, Heft 7-9 : Monatsschrift für Heimatschutz und Denkmalpflege (German)
319 downloads
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Colonisação de Lourenço Marques: Conferencia feita em 13 de março de 1897 (Portuguese)
Alfredo Augusto Freire de Andrade
319 downloads
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Landesverein Sächsischer Heimatschutz — Mitteilungen Band XV, Heft 7–10 : Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege (German)
317 downloads
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De afsluiting en droogmaking der Zuiderzee. Weerlegging van bezwaren.
(Dutch)
A. A. Beekman
316 downloads
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In het Balkanbergland van Bulgarije
(Dutch)
L. de Launay
316 downloads
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Het Boschvolkje (Dutch)
William J. Long
314 downloads