Quality of rivers of the United States, 1975 water year :
based on the National Stream Quality Accounting Network (NASQAN) /
by John C. Briggs and John F. Ficke.

Description

Main Author

Briggs, John C.

Related Names

Ficke, John F.

Language(s)

English

Published

Reston, Va. : U.S. Geological Survey, 1977.

Subjects

Water quality > Water quality / United States > Water quality / United States / Statistics.
Rivers > Rivers / United States > Rivers / United States / Statistics.

Note

Tables.

Physical Description

viii, 436 p. : ill. (some col.), maps ; 26 cm.

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