Title from title screen (viewed Apr. 2, 2004). "September 2002." "EPA-821-R-02-022."
Bibliography Note:
Includes bibliographical references.
Technical Details:
Mode of access: Internet from the EPA web site. Address as of 4/2/2004: http://epa.gov/waterscience/methods/biological/1600enteoroccus.pdf; current access available via PURL.