Report on water quality and waste-source investigations, Big Sioux River and selected tributaries.
Contributors: United States. Environmental Protection Agency. Office of Enforcement.
Published: 1973
Place of publication: Denver, Colo
Language: eng
Subjects: Water quality -- Big Sioux River Watershed (S.D. and Iowa)
Notes: Includes bibliographical references.
At head of title: Environmental Protection Agency, Office of Enforcement.