Opportunities and barriers to commercialization of renewable energy and energy efficiency technologies : hearing before the Subcommittee on Renewable Energy, Energy Efficiency and Competitiveness of the Committee on Energy and Natural Resources, United States Senate, One Hundred Third Congress, first session ... April 22, 1993.
Publisher: Washington: U.S. G.P.O.,
Coverage: Washington : U.S. G.P.O. : 1993.