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Books subject "Conservation of natural resources": Newest
5 of 5 books
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Man and Nature; Or, Physical Geography as Modified by Human Action
Marsh, George P. (George Perkins)
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The Holy Earth
Bailey, L. H. (Liberty Hyde)
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Checking the Waste: A Study in Conservation
Gregory, Mary Huston
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The Fight for Conservation
Pinchot, Gifford
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The Earth as Modified by Human Action
Marsh, George P. (George Perkins)