Description
Item Description:Distributed to depository libraries in microfiche, ending with FY 1998 issue.
Description based on: 1992.
Physical Description:volumes ; 28 cm.
Some issus also available via Internet from the EPA SITE web site. Address as of 4/2/01: http://www.epa.gov/ordntrnt/ORD/SITE/reports.html; current access is available via PURL.
Publication Frequency:Annual