Causes of variations in water quality and aquatic ecology in rivers of the Upper Mississippi River Basin, Minnesota and Wisconsin.

Bibliographic Details
Main Author:	Stark, James R.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Mounds View, Minn.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1997]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS 96-249.
Subjects:	Water quality > Mississippi River Watershed. Marine ecology > Mississippi River Watershed.

Evans: US Documents (Annex 5th floor)