Ion chromatographic determination of perchlorate [electronic resource] : analysis of fertilizers and related materials / Timothy W. Collette, Wayne P. Robarge, Edward Todd Urbansky.
Imprint
Cincinnati, OH : National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, [2001]
Mode of access: Internet from the NRMRL web site. Address as of 8/5/03: http://www.epa.gov/ORD/NRMRL/Pubs/2001/perchlorate/600r01026.pdf; current access available via PURL.
