Integrated public lands management : principles and applications to national forests, parks, wildlife refuges, and BLM lands

Loomis, John B.

1993

98
RM

0-231-08006-9

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.

TIERRAS NACIONALES; PLANIFICACION; ADMINISTRACION; ESTADOS UNIDOS;