Herbicides in ground water of the Midwest : a regional study of shallow aquifers, 1991-94.

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Published: [Reston, Va.] : [U.S. Dept. of the Interior, U.S. Geological Survey], [1998]
Series:Fact sheet (Geological Survey (U.S.)) ; FS-98-076.
Subjects:
Description
Item Description:Caption title.
Shipping list number: 98-0342-P.
"July 1998"--P. [1].
Physical Description:4 unnumbered pages : color illustrations, maps (some color) ; 28 cm.
Bibliography:Includes bibliographical references (pages [3-4]).