[Washington, D.C.] : Transportation and Regional Programs Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency, [2005]
Title from title screen (viewed on July 6, 2006). "October 2005." "EPA420-B-05-017."
Bibliography Note:
Includes bibliographical references.
Technical Details:
Mode of access: Internet from the GPO permanent access server. Address as of 7/6/06: http://permanent.access.gpo.gov/lps71600/420b05017.pdf; current access is available via PURL.