Author
United States. Bureau of Land Management,
2
Hardy Vincent, Carol,
1
Library of Congress. Congressional Research Service,
1
National Conservation Lands (U.S.),
1
National Science and Technology Center (U.S.),
1
United States. Bureau of Land Management
1
United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands
1
United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands,
1
Van Haveren, Bruce P.,
1