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.

Evans: US Documents (Annex 5th floor)