Books in Category: Environmental Issues (sorted by popularity)
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The Nation's River: A report on the Potomac
United States. Department of the Interior
290 downloads
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Our Common Land (and Other Short Essays)
Octavia Hill
289 downloads
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Lectures on popular and scientific subjects
14th earl of James Sinclair Caithness
289 downloads
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Cape Cod : its natural and cultural history : a guide to Cape Cod National Seashore, Massachusetts
United States. National Park Service. Division of Publications and Robert Finch
288 downloads
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Conservation Through Engineering
Franklin K. Lane
287 downloads
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Our national forests : a short popular account of the work of the United States Forest service on the national forests
Richard H. D. Boerker
286 downloads
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Notes on the Mammals of Gogebic and Ontonagon Counties, Michigan, 1920
Lee R. Dice and Harley Bakwel Sherman
285 downloads
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Killing for Sport: Essays by Various Writers
283 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
283 downloads
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Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910
A. Kempkey
282 downloads
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Tirol (German)
Max Haushofer
282 downloads
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Practical Forestry in the Pacific Northwest
E. T. Allen
281 downloads
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Burton Island State Park: Guide to the Interpretive Nature Trail and Hiking Trail
Stephen Antil
281 downloads
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The Flea
Harold Russell
280 downloads
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Crater Lake National Park, Oregon (1938)
United States. National Park Service
279 downloads
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The useful trees of northern Nigeria
Hugh Vandervaes Lely
279 downloads
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Birds Illustrated by Color Photography, Vol. 3, No. 4.
Various
279 downloads
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The Natural History of Wiltshire
John Aubrey
278 downloads
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War Gardens: A Pocket Guide for Home Vegetable Growers
Montague Free
277 downloads
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Found at Last: the Veritable Garden of Eden
D. O. Van Slyke
277 downloads
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Wild Animals of the Rockies
James P. Gilligan
276 downloads
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Wild Life in New Zealand. Part I. Mammalia.
G. M. Thomson
276 downloads
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By Canadian Streams
Lawrence J. Burpee
276 downloads
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Cholera and the Water Supply in the South Districts of London in 1854
John Snow
275 downloads
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Forest Trees and Forest Scenery
G. Frederick Schwarz
275 downloads