Design of the national water-quality assessment program

Gilliom, Robert J.

Design of the national water-quality assessment program occurrence and distribution of water-quality conditions by Robert J. Gilliom, William M. Alley, and Martin E. Gurtz. - Sacramento, Cal. Geological Survey 1995. - p. cm. - U.S. Geological Survey circular 1112 .

Includes bibliographical references.

95012999


National Water Quality Assessment Program U.S.


Water quality--Measurement.--United States

TD233 / .G465 1995

628.1/68/0287
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