Water quality indices
Subtitle: a survey of indices used in the United States
By: by Wayne R. Ott ..
Contributors: United States. Environmental Protection Agency. Office of Monitoring and Technical Support
Series: Environmental monitoring series ; EPA-600/4-78-005
Publisher: Environmental Protection Agency, Office of Research and Development, Office of Monitoring and Technical Support; for sale by the National Technical Information Service
Published: 1978
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 128
Subjects: Water quality -- United States -- Tables
Notes: Issued Jan. 1978

Includes bibliographical references