Ada, OK : U.S. Environmental Protection Agency, [1995]
Physical Details
xi, 129 pages : illustrations ; 28 cm
OCLC
ocn606112637, ocm33825557
"September 1995."
"EPA/540/R-95/532."
Shipping list no.: 1996-0053-P.
Includes bibliographical references.
Also available via Internet from the EPA OSWER web site. Address as of 4/3/2003: http://www.epa.gov/swertio1/download/remed/biosym.pdf; current access available via PURL.