Energy bills : hearing before the Subcommittee on Energy of the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, first session, on S. 737, S. 1617, S. 2744, S. 2773, H.R. 957, H.R. 2729, H.R. 3165, H.R. 3246, H.R. 3585, December 8, 2009.
Coverage: Washington : U.S. Govt. Print. Off., 2009