H.R. 2011, "National Strategic and Critical Minerals Policy Act" and H.R. 1314, "Resource Assessment of Rare Earths Act of 2011" : legislative hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Energy and Mineral Resources of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Twelfth Congress, first session, Friday, June 3, 2011.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2012.
