Fueling the future : on the road to the hydrogen economy : joint hearing before the Subcommittee on Energy and the Subcommittee on Research, Committee on Science, House of Representatives, One Hundred Ninth Congress, first session, July 20, 2005.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2006.