Constraints on Coal development : oversight hearing before the Subcommittee on Energy and the Environment of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-fifth Congress, first session ... held in Washington, District of Columbia, June 9, 1977.
United States.Congress.House.Committee on Interior and Insular Affairs.Subcommittee on Energy and the Environment.
Washington : U.S. Govt. Print. Off.,
1977.
Serial No. 95-17.
Coal
Energy policy