[Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [2003]
OCLC
ocm56204775
Title from title screen (viewed on Aug. 16, 2004).
Date from EPA report number.
"EPA-841-B-03-004."
Includes bibliographical references.
Mode of access: Internet from the EPA web site. Address as of 8/16/2004: http://www.epa.gov/owow/nps/agmm/covers.pdf; current access available via PURL.