Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin
Subtitle: results of investigations through April 1992
By: by Arthur R. Schmidt and Stephen F. Blanchard.
Contributors: Blanchard, Stephen F.; Geological Survey (U.S.); National Water-Quality Assessment Program (U.S.)
Series: Water-resources investigations report -- 96-4223.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1997
Place of publication: Urbana, Ill; Denver, CO
Language: eng
Number of pages: 63
Subjects: Water quality -- Illinois -- Illinois River Watershed.; Trace elements in water -- Illinois -- Illinois River Watershed.
Notes: "National Water-Quality Assessment Program"--Cover.

Shipping list.: no. 98-0020-P.

Includes bibliographical references (p. 52-54).