Books in Category: Environmental Issues
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Montezuma Castle National Monument, Arizona (1959)
United States. National Park Service
284 downloads
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In het Balkanbergland van Bulgarije
(Dutch)
L. de Launay
284 downloads
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Cactus Forest Drive, Saguaro National Monument
Anonymous
283 downloads
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The Mammals of Warren Woods, Berrien County, Michigan
Lee R. Dice
282 downloads
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Preservation of forests as a measure of public safety
Lourenço Baeta Neves
280 downloads
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Junior Park Ranger Program: Montezuma Castle and Tuzigoot National Monuments
United States. National Park Service
279 downloads
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Lajien synty: Luonnollisen valinnan kautta (Finnish)
Charles Darwin
279 downloads
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De afsluiting en droogmaking der Zuiderzee. Weerlegging van bezwaren.
(Dutch)
A. A. Beekman
278 downloads
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Natural History of the Salamander, Aneides hardii
Richard F. Johnston and G. A. Schad
278 downloads
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Einfache Erzählung von dem schrecklichen Absturze des Schrofenberges und der dadurch erfolgten Verwüstung bei Brannenburg im August 1851
(German)
Sebastian Dachauer
277 downloads
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The Washington Peace Carillon
James Marion Shull
276 downloads
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Memoria sobre o melhoramento da cultura da Beira e da navegação do Mondego (Portuguese)
António de Almeida
276 downloads
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Cumberland Island: Junior Ranger Program Activity Guide for Ages 5-7
United States. National Park Service
275 downloads
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Mammals of the Grand Mesa, Colorado
Sydney Anderson
275 downloads
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Additional Records and Extensions of Known Ranges of Mammals from Utah
Stephen David Durrant, M. Raymond Lee, and Richard M. Hansen
271 downloads
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Landesverein Sächsischer Heimatschutz — Mitteilungen Band X, Heft 4-6 : Monatsschrift für Heimatschutz und Denkmalpflege (German)
268 downloads
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Devils Tower National Monument, Wyoming (1949)
United States. National Park Service
268 downloads
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Landesverein Sächsischer Heimatschutz — Mitteilungen Band XI, Heft 1-3 : Monatsschrift für Heimatschutz und Denkmalpflege (German)
267 downloads
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The Mentor: Game Birds of America, Vol. 1, Num. 34, Serial No. 34
Edward Howe Forbush
267 downloads
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Renlighet och frisk luft (Swedish)
Hjalmar Öhrvall
266 downloads
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Dominica (Dutch)
H. van Kol
266 downloads
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Itinerario de Buenos Aires a Cordoba (Spanish)
José Sourryère de Souillac
265 downloads
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Soil and Water Pollution : Presented to the American Public Health Association at New Orleans, Dec. 1880
M. T. Runnels
264 downloads
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Alaska (Icelandic)
Jón Ólafsson
264 downloads
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Remarks on the management, or rather, the mis-management of woods, plantations, and hedge-row timber
J. West
263 downloads