Wittenberg, Loren A. <br/><br/>
Water quality of bear creek basin, Jackson County, Oregon / 
Loren A. Wittenberg and Stuart W. McKenzie 
 - Washington, DC :  United States Department of the interior,  1980 
 - viii, 115 p. :  ill., maps (some col.) ;  29 cm. 
 - U.S. Geological Survey water resources investigation report ;  80-158 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--Oregon<br/>Water quality--Oregon
<br/><br/><label>Dewey Class. No.: </label>363.7394209795