Concepts for a national water-quality assessment program
By: by Robert M. Hirsch, William M. Alley, and William G. Wilber.
Contributors: Alley, William M.; Wilber, William G.
Series: U.S. Geological Survey circular -- 1021
Publisher: Dept. of the Interior
Published: 1988
Place of publication: Washington, DC
Language: eng
Number of pages: 42
Subjects: Water quality -- United States; Water quality -- United States -- Measurement -- Case studies
Other titles: Concepts for a national water quality assessment program.
Notes: gp 89004500  t_oclc

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