Books in Category: Environmental Issues
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Sonne und Sterne (German)
M. W. Meyer
May 1, 2021
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Migration of Birds (1950)
Frederick Charles Lincoln
Apr 26, 2021
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The dawn of astronomy
Sir Norman Lockyer
Mar 17, 2021
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Animals' Rights Considered in Relation to Social Progress
Henry S. Salt
Feb 8, 2021
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Landscape in History, and Other Essays
Archibald Geikie
Jan 18, 2021
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The National Geographic Magazine, Vol. III. (Complete), 1891
Various
Dec 30, 2020
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Soil and Water Pollution : Presented to the American Public Health Association at New Orleans, Dec. 1880
M. T. Runnels
Dec 27, 2020
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Conservation Archaeology of the Richland/Chambers Dam and Reservoir
L. Mark Raab and Randall W. Moir
Nov 7, 2020
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Fossil Forests of the Yellowstone National Park
Frank Hall Knowlton
Oct 21, 2020
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The Harvest of the Sea
James Glass Bertram
Oct 10, 2020
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Report of the committee appointed to investigate the causes and extent of the late extraordinary sickness and mortality in the town of Mobile
Mobile . Committee on Causes and Extent of the Late Extraordinary Sickness and Mortality in the Town
Oct 8, 2020
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Sewage and sewerage of farm homes [1928]
George M. Warren
Sep 5, 2020
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Sewage and sewerage of farm homes [1922]
George M. Warren
Aug 31, 2020
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The Washington Peace Carillon
James Marion Shull
Aug 28, 2020
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War Gardens: A Pocket Guide for Home Vegetable Growers
Montague Free
Aug 23, 2020
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South America
Gardiner G. Hubbard
Aug 22, 2020
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Glaciers and Glaciation in Glacier National Park
James L. Dyson
Aug 3, 2020
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The Natural History of Pliny, Volume 6 (of 6)
the Elder Pliny
Jul 19, 2020
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Some Common Birds Useful to the Farmer (1915 edition)
F. E. L. Beal
Jul 19, 2020
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Climate and Time in Their Geological Relations
James Croll
Jul 18, 2020
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Forestry for Farmers
B. E. Fernow
Jul 17, 2020
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Street Trees
Furman Lloyd Mulford
Jul 16, 2020
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Sewage Disposal on the Farm, and Protection of Drinking Water
Theobald Smith
Jul 16, 2020
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Big Bend National Park: Land of Dramatic Contrasts and Scenic Grandeur
W. Ray Scott
Jul 15, 2020
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The History of Badlands National Monument and the White River (Big) Badlands of South Dakota
Ray H. Mattison and Robert A. Grom
Jul 14, 2020
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