Implementation of the Surface Mining Control and Reclamation Act of 1977 : oversight hearings before the Subcommittee on Energy and the Environment of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-seventh Congress, first session, on Implementation of the Surface Mining Control and Reclamation Act of 1977 (Public Law 95-87), hearings held in Washington, D.C., August 5 and September 22, 1981.