Dupré, David H. <br/><br/>
Water quality of Nippersink Creek and Wonder Lake, McHenry County, Illinois, 1994-2001  [microform] 
by David H. Dupré and Dale M. Robertson ; in cooperation with the McHenry County Soil and Water Conservation District. 
 - Reston, Va.  U.S. Geological Survey  2004. 
 - vi, 35 p.  ill., col. maps  28 cm. 
 - Scientific investigations report  2004-5085 .
<br/><br/> Shipping list no.: 2004-0535-M. 
<br/><br/>Includes bibliographical references (p. 32-35). 
<br/><br/><br/>Microfiche. <br/>Washington, D.C. <br/>U.S. G.P.O. <br/>2004. <br/>1 microfiche : negative. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--Illinois--Nippersink Creek.<br/>Lake sediments--Illinois--Wonder Lake.<br/>Nutrient pollution of water--Illinois--Wonder Lake.<br/>Water quality--Illinois--Wonder Lake.
<br/><br/><label>GPO Item No.: </label>0624-B-02 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.42/4-4:2004-5085