[Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [1997]
OCLC
ocm56138178
Title from title screen (viewed on Aug. 12, 2004).
"February 1997."
"EPA 832-B-97-003."
Mode of access: Internet from the EPA web site. Address as of 8/12/2004: http://www.epa.gov/owmitnet/cwfinance/cwsrf/match.pdf; current access available via PURL.