Geothermal Steam Act amendments of 1987 : hearing before the Subcommittee on Mineral Resources Development and Production of the Committee on Energy and Natural Resources, United States Senate, one hundredth Congress, first session on S.1006 ..., July 14, 1987.
United States.Congress.Senate.Committee on Energy and Natural Resources.Subcommittee on Mineral Resources Development and Production.
Washington : U.S.G.P.O.,
1988.
Geothermal leases
Geothermal resources