Conservation of natural resources - History. - United States
Overview
| Works: | 6 works in 0 publications in 0 languages | |
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Titles
Witnesses to a vanishing America : = the nineteenth-century response /
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(Language materials, printed)
Conservation and the gospel of efficiency : = the progressive conservation movement, 1890-1920 /
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(Language materials, printed)
Conservation and the gospel of efficiency = the progressive conservation movement, 1890-1920 /
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(Electronic resources)
Nature's New Deal = The Civilian Conservation Corps and the Roots of the American Enviromental Movement
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(Language materials, printed)
Subjects