Indiana Dunes National Lakeshore : hearing before the Subcommittee on Parks and Recreation of the Committee on Energy and Natural Resources, United States Senate, Ninety-fifth Congress, second session, on S. 2560 ... August 10, 1978.
United States.Congress.Senate.Committee on Energy and Natural Resources.Subcommittee on Parks and Recreation.
Washington : U.S. Govt. Print. Off.,
1978.
"Publication no. 95-161."