The hidden cost of oil : hearing before the Committee on Foreign Relations, United States Senate, One Hundred Ninth Congress, second session, March 30, 2006.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007.
iii, 49 pages : illustrations, maps ; 24 cm.
United States. Congress. Senate. S. hrg. ; 109-861.
Distributed to some depository libraries in microfiche. Shipping list no.: 2007-0262-P.
Also available via Internet from the GPO Access web site. Address as of 5/9/07: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=109%5Fsenate%5Fhearings&docid=f:34739.pdf; current access is available via PURL.