The Computer Program Estimate Trend (ESTREND), a system for the detection of trends in water-quality data /

Bibliographic Details
Main Author:	Schertz, Terry L.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Alexander, Richard B., Ohe, Dane J.
Format:	Government Document Book
Language:	English
Published:	Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; 1991.
Series:	Water-resources investigations report ; 91-4040.
Subjects:	Water quality > Computer programs. Water quality > Measurement. Water quality > Research.

Description
Item Description:	Shipping list number: 91-0671-P.
Physical Description:	v, 63 pages : illustrations, maps ; 28 cm.
Bibliography:	Includes bibliographical references (pages 56-57).