NASQAN, a program to monitor the water quality of the nation's large rivers.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Hooper, Richard Preston, 1951-
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, [1997]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-97-055.
Subjects:	Water quality management > United States. Water > Pollution > United States > Measurement. National Stream Quality Accounting Network.

Description
Item Description:	Caption title. Shipping list number: 97-0242-P. "May 1997"--P. 6.
Physical Description:	1 folded sheet (6 pages) : color illustrations, color maps ; 28 cm.
Bibliography:	Includes bibliographical references (page 6).