Shale gas and water impacts [electronic resource] : hearing before the Subcommittee on Water and Power of the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, first session, to examine shale gas production and water resources in the eastern United States, October 20, 2011.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2012.
