Securing our trade routes : possible solutions : field hearing before the Subcommittee on Surface Transportation and Merchant Marine of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Seventh Congress, second session, July 1, 2002.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2004.
"Printed for the use of the Committee on Commerce, Science, and Transportation."
Mode of access via the GPO Access web site. Address as of 8/31/04: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=107%5Fsenate%5Fhearings&docid=f:93216.pdf; current access is available via PURL.