Loomis, John B.

Integrated public lands management : principles and applications to national forests, parks, wildlife refuges, and BLM lands - New York Columbia University Press 1993 - 64 p. ilus.

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Early conservation efforts in the United States were aimed at preventing the nation from running out of such natural resources as game animals, which provided food and clothing, and timber, which provided fuel and shelter. The concern over adequate long - term timber summplies was one of the reasons for establishing the national forests in 1891.

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