Causes of variations in water quality and aquatic ecology in rivers of the Upper Mississippi River Basin, Minnesota and Wisconsin
By: prepared by James R. Stark
Contributors: Geological Survey (U.S.)
Series: Fact sheet -- FS 249-96; Fact sheet (Geological Survey (U.S.)) -- FS 96-249
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1997
Place of publication: [Mounds View, MN]
Language: eng
Subjects: Water quality -- Mississippi River Watershed; Marine ecology -- Mississippi River Watershed
Notes: Caption title

Shipping list no,: 97-0327-P

"April 1997"--P. [4]

Includes bibliographical references (p. [4])