Alternative transportation fuels  an overview : hearing before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Tenth Congress, first session April 18, 2007. 

 - Washington :  U.S. G.P.O.,  2008. 
 - v, 119 p. :  digital, PDF file. 
<br/><br/> "Serial No. 110-31."  Title from title screen (viewed on Feb. 3, 2009). 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alcohol as fuel--United States.<br/>Alternative fuel vehicles--United States.<br/>Biodiesel fuels--United States.<br/>Coal liquefaction--United States.<br/>MCE<br/>Renewable energy sources--United States.
<br/><br/><label>Dewey Class. No.: </label>662.66  / ALT