Cover Image

Distribution of selected herbicides and nitrate in the Mississippi River and its major tributaries, April through June 1991 /

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Bibliographic Details
Main Author: Goolsby, D. A.
Corporate Author: Geological Survey (U.S.)
Other Authors: Coupe, R. C., Markovchick, D. J.
Format: Government Document Book
Language:English
Published: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : 1991.
Series:Water-resources investigations report ; 91-4163.
Subjects:
Water > Pollution > Mississippi River Valley.
Herbicides > Environmental aspects > Mississippi River Valley.
Nitrates > Environmental aspects > Mississippi River Valley.
Description
Item Description:Shipping list number: 92-070-P.
Physical Description:v, 35 pages : illustrations, map ; 28 cm.
Bibliography:Includes bibliographical references (pages 34-35).