Title from title screen (viewed on Apr. 2, 2004). "April 2001." "EPA-821-R-00-009."
Bibliography Note
Includes bibliographical references.
Technical Details
Mode of access: Internet from the EPA web site. Address as of 4/2/2004: http://www.epa.gov/nerlcwww/1601ap01.pdf; current access available via PURL.
Action Note
committed to retain. Federal Depository Library Program (FDLP). For information on our retention commitment, please contact Microforms and Government Information.