A study of trends in total phosphorus measurements at NASQAN stations /

Bibliographic Details
Main Author:	Smith, Richard A.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Hirsch, Robert M., Slack, James Richard, 1944-
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, Geological Survey ; 1982.
Series:	Geological Survey water-supply paper ; 2190.
Subjects:	Water > Phosphorus content. Water quality > United States.

Description
Physical Description:	iv, 34 pages : illustrations, maps ; 28 cm.
Bibliography:	Bibliography: page 34.