Lowell National Park, archeological salvage, and PADC : 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. 2566 ... S. 2699 ... S. 2817 ... April 6, 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. 95-123."
Pennsylvania Avenue Development Corporation.
Archaeology