Boundary Waters Canoe Area Wildness and Mining Protection Area : hearing before the Subcommittees on Parks and Recreation of the Committee on Energy and Natural Resources, United States Senate, Ninety-fifth Congress, second session, on S. 3242 ... H.R. 12250 ... August 17, 1978.
United States.Congress.Senate.Committee on Energy and Natural Resources.Subcommittee on Parks and Recreations.
Washington : U.S. Govt. Print. Off.,
1978.
Wilderness areas
Wilderness areas