Bacterial bioassay for level 1 toxicity assessment
By: Kenneth J. Williamson and Peter O. Nelson
Contributors: Nelson, Peter O; Corvallis Environmental Research Laboratory
Publisher: U.S. Environmental Protection Agency, Environmental Research Laboratory; Center for Environmental Research Information [distributor
Published: 1983
Place of publication: Corvallis, OR; Cincinnati, OH
Language: eng
Subjects: Bacteria, Nitrifying; Biological assay; Sewage -- Microbiology
Other titles: Bacterial bioassay for level one toxicity assessment
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"June 1983."

"EPA-600/S3-83-017."