Title: Wilderness Issues in the Arid Lands of the Western United States
Subjects: Environmental policy, Nature conservation, Wildlife management, Artenschutz, Tiere, Kongress, Arid zones, Naturschutz, Government policy, Wilderness, Arid lands, Wilderness areas, Trockengebiet, Weststaaten, Issues and policy, Arid regions ecology, West (U.S.), Natural resources, united states