Actions for Proposed revision of mining and mineral leasing laws for public lands : hearings before the Subcommittee on Mines and Mining of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-fourth Congress, first session on H.R. 8435, to reform the mining and mineral leasing laws, and for other purposes : hearings held in Washington, D.C., July 17 and 18, 1975

View MARC record | catkey: 23117989