Description
Note:Title from title screen (viewed on Aug. 20, 2004).
"March 2001."
"EPA 841-B-01-002."
Electronic resource.
Call Number:EP 8.2:2004025228
Bibliography Note:Includes bibliographical references.
System Details:Mode of access: Internet from the EPA web site. Address as of 8/20/2004: http://www.epa.gov/owow/watershed/wacademy/courses/trainingopps.pdf; current access available via PURL.