The fiscal year 2013 EPA budget [electronic resource] : joint hearing before the Subcommittee on Energy and Power and the Subcommittee on Environment and the Economy of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, second session, February 28, 2012.
Publication Info.
Washington : U.S. G.P.O., 2013.
Washington, DC : For sale by the Superintendent of Documents, U.S. G.P.O.