The quality of our nation's water :  nutrients and pesticides / 
Gregory J. Fuhrer...[et al.]. 
 - Reston, Virginia:   U. S. Department of the Interior,   U. S. Geological Survey  1999.  
 - 82 p. :  ill., maps, tables ;  28 cm. 
 -  1225 .
<br/><br/>Includes bibliographical references (p. 80-82). 
<br/><br/><label>ISBN: </label>0607922966 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic water pollutants--United States<br/>Organic compounds<br/>Water quality management--United States<br/>Water chemistry--United States<br/>Nutrient pollution of water--United States<br/>Pesticides--Environmental aspects--United States<br/>Water quality--United States
<br/><br/><label>Dewey Class. No.: </label>363.739420973