Resolution Copper [electronic resource] : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, second session, to consider H.R. 1904, the Southeast Arizona Land Exchange and Conservation Act of 2011; and S. 409, the Southeast Arizona Land Exchange and Conservation Act of 2009, as reported by the committee during the 111th Congress, February 9, 2012.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2012.
