Conservation of natural resources.的检索结果  

Conservation and management of natural resources in the United States

A course of lectures on the conservation of our natural resources

Proposed opinion, findings of fact, conclusions of law, and order submitted by the Montana Department of Natural Resources and Conservation : Yellowstone River Basin.

Report on participation at meeting on ecology sponsored by the International Union for the conservation of Nature and Natural Resources, Zurich Switzerland, May 1-6, 1961.

Federal lands information on land owned and on acreage with conservation restrictions : statement of John H. Anderson, Jr., Associate Director, Natural Resources Management Issues, Resources, Community, and Economic Development Division, before the Committee on Resources, House of Representatives

Oregon Resources Conservation Act : hearings before the Subcommittee on Forests and Public Land Management of the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourth Congress, second session, on S. 1662 ... Salem, OR, April 12, 1996, Washington, DC, May 7, 1996.

National Recreation Lakes Study Act of 1996 : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourth Congress, second session on S. 1844, to amend the Land and Water Conservation Fund Act to direct a study of the opportunities for enhanced water based recreation and for other purposes, June 13, 1996.

Black Canyon National Park complex : hearing before the Subcommittee on Parks, Historic Preservation, and Recreation of the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourth Congress, second session, on S. 1424, to redesignate the Black Canyon of the Gunnison National Monument as a national park, to establish the Gunnison Gorge National Conservation Area, to establish the Curecanti National Recreation Area, to establish the Black Canyon of the Gunnison National Park complex, and for other purposes, Montrose, CO, May 31, 1996.

National forest and miscellaneous national park bills : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourth Congress, first session, on S. 309 to reform the concession policies of the National Park Service, and for other purposes, S. 907 to amend the National Forest Ski Area Permit Act of 1986 to clarify the authorities and duties of the Secretary of Agriculture in issuing ski area permits on national forest system lands and to withdraw lands within ski area permit boundaries from the operation of the mining and mineral leasing laws, S. 964 to amend the Land and Water Conservation Fund Act of 1965 with respect to fees for admission into units of the national park system, and for other purposes, S. 1144 to reform and enhance the management of the national park system, and for other purposes, September 15, 1995.

A comprehensive water and related land resources plan for the state of Montana : the Flathead River Basin level B study of water and related lands

The ecology of man in the tropical environment = L'Ecologie de l'homme dans le milieu tropical

United Nations list of national parks and equivalent reserves = Liste des Nations unies des parcs nationaux et réserves analogues.