Dryland farming and livestock as sources of nitrate in ground water.

Bibliographic Details
Main Author:	Thamke, Joanna N.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Nimick, David A.
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-98-018.
Subjects:	Dry farming > Environmental aspects > Montana. Livestock > Environmental aspects > Montana. Nitrates > Environmental aspects > Montana. Groundwater > Pollution > Prevention.

Description
Item Description:	Caption title. "By Joanna N. Thamke and David A. Nimick"--P. [4]. Shipping list number: 98-0278-P.
Physical Description:	4 unnumbered pages : color illustrations, maps ; 28 cm.
Bibliography:	Includes bibliographical references (page [4]).