Coal : a clean future : hearing before the Subcommittee on Energy, Natural Resources, and Infrastructure of the Committee on Finance, United States Senate, One Hundred Tenth Congress, first session, April 26, 2007
Coal : a clean future : hearing before the Subcommittee on Energy, Natural Resources, and Infrastructure of the Committee on Finance, United States Senate, One Hundred Tenth Congress, first session, April 26, 2007.
ISBN
0160819954
9780160819957
Published
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008.