Carbon sequestration [electronic resource] : risks, opportunities, and protection of drinking water : hearing before the Subcommittee on Environment and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundred Tenth Congress, second session, July 24, 2008.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008.