Irrigation-induced contamination of water, sediment, and biota in the western United States-synthesis of data from the National Irrigation Water Quality Program / 
by Ralph L. Seiler...[et al.].. 
 - [United States]:   U. S. Geological Survey,   U. S. Department of the Interior  2003.  
 - vi, 123 p. :  ill., maps (some col.) ;  28 cm. 
 -  1655 .
<br/><br/>Includes bibliographical references(p. 115-123). 
<br/><br/><label>ISBN: </label>060789024X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selenium--Environmental aspects--West (U. S.)<br/>Irrigation--Environmental aspects--West (U. S.)<br/>Geographic information systems--West (U. S.)
<br/><br/><label>Dewey Class. No.: </label>363.7384