Description
Published:1st ed. (June 1994)-2003.
Physical Description:volumes ; 28 cm.
Vol. for 1st ed. distributed to depository libraries in microfiche.
Issued also on CD-ROM.
Also available as a searchable database version via Internet from the EPA web site, with title: United States. Environmental Protection Agency. National environmental publications Internet site (NEPIS). Address as of 05/29/2008: http://www.epa.gov/nscep/; current access is available via PURL.
Publication Frequency:Annual
ISSN:1933-9925