Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms
By: Cornelius I. Weber ... [et al.].
Contributors: Weber, Cornelius I.; Environmental Monitoring Systems Laboratory (Cincinnati, Ohio); United States. Environmental Protection Agency. Office of Modeling, Monitoring Systems, and Quality Assurance
Edition: 2nd ed.
Publisher: U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory
Published: 1989
Place of publication: Cincinnati, Ohio
Language: eng
Number of pages: 248
Subjects: Water quality bioassay -- United States.; Toxicity testing -- United States.; Effluent quality -- United States.
Other titles: Short term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms.
Notes: "Office of Modeling, Monitoring Systems, and Quality Assurance, Office of Research and Development."

Distributed to depository libraries in microfiche.

"March 1989."

"EPA/600/4-89/001."

Includes bibliographical references.