Water quality in the Lower Illinois River Basin, 1995-98 / 
by George E. Groschen...[et al.]. 
 - [Reston, Virginia]:   [U. S. Geological Survey],   [U. S. Department of the Interior]  [2000].  
 - iv, 36 p. :  ill., maps, tables ;  28 cm. 
 -  1209 .
<br/><br/>Includes bibliographical references (p. 28-29). 
<br/><br/><label>ISBN: </label>060795423X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--Illinois River Watershed
<br/><br/><label>Dewey Class. No.: </label>363.73942097735