Technical support document for water quality-based toxics control.
Contributors: United States. Environmental Protection Agency. Office of Water Regulations and Standards.
Publisher: Office of Water Enforcement and Permits, Office of Water Regulations and Standards, U.S. Environmental Protection Agency
Published: 1985
Place of publication: Washington, D.C
Language: eng
Subjects: Water quality -- United States.; Water -- Standards.; Water -- Pollution -- United States.; Toxicology.
Notes: Shipping list no.: 86-376-P.

"September, 1985."

"EPA-440/4-85-032."

Includes bibliographies.