Description
Published:Began with Fiscal Year 2005 issue; ceased with 2007 issue.
Item Description:Description based on first issue; title from title screen (viewed on Aug. 23, 2007).
Latest issue consulted: FY 2007 (publisher's website, viewed July 28, 2008).
Electronic resource.
Physical Description:volumes : digital, PDF file.
Publication Frequency:Annual
Format:Mode of access: Internet at the Center web site. Address as of 8/23/07: http://www.volpe.dot.gov/infosrc/pop.html ; current access available via PURL.
ISSN:1943-5363