Water quality in the Lower Illinois River Basin, Illinois, 1995-98 / by George E. Groschen [and others]
Contributors: Groschen, G.E.
Series: U.S. Geological Survey.  Circular 1209
Publisher: Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 36
Subjects: Water quality - Illinois River Watershed
Notes: 11