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H.R. 2262 Hardrock Mining and Reclamation Act of 2007 : legislative hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Tenth Congress, first session, Tuesday, October 2, 2007
- "Hardrock Mining and Reclamation Act of 2007"@en
- "H.R. 2262 Hardrock Mining and Reclamation Act of 2007 : legislative hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Tenth Congress, first session, Tuesday, October 2, 2007"@en
- "H.R. 2262 : Hardrock Mining and Reclamation Act of 2007 : legislative hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Tenth Congress, first session, Tuesday, October 2, 2007"@en