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1by The John Muir Center for Regional Studies“... Legacy: The American Conservation Movement (Boston: Little, Brown and Company, 1981), p. 83 and note, p...”
Published 2000
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2by The John Muir Center for Regional Studies“... Legacy: The American Conservation Movement (Boston: Little, Brown and Company, 1981), p. 83 and note, p...”
Published 2000
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Get access
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3by Bexar Audubon Society“... the historiĀcal philosophical basis of the American conservation movement. Sustainability recognizes a universal...”
Published 1996
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