Mining law reform : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, first session, to receive testimony on S. 796, Hardrock Mining and Reclamation Act of 2009 and S. 140, Abandoned Mine Reclamation Act of 2009, July 14, 2009.
Coverage: Washington : U.S. Govt. Print. Off., 2009