The hydrogen energy economy : hearing before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Eighth Congress, first session, May 20, 2003.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O. [Congressional Sales Office], 2003.
Distributed to some depository libraries in microfiche.
"Serial no. 108-21."
Form
Also available via Internet from the GPO Access web site. Address as of 9/30/03: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=108%5Fhouse%5Fhearings&docid=f:87487.pdf; current access is available via PURL.