Herbicides and nitrate in near-surface aquifers in the midcontinental United States, 1991 /

Bibliographic Details
Main Author:	Kolpin, Dana W.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Burkart, M. R., Thurman, E. M. (Earl Michael), 1946-
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. G.P.O. ; 1994.
Series:	U.S. Geological Survey water-supply paper ; 2413.
Subjects:	Herbicides > Environmental aspects. Nitrates > Environmental aspects. Groundwater > Pollution > Middle West.

Description
Item Description:	"U.S. Department of the Interior, U.S. Geological Survey"--Title page verso. Shipping list number: 94-0288-P.
Physical Description:	v, 34 pages : illustrations, maps ; 28 cm.
Bibliography:	Includes bibliographical references (pages 33-34).