Eckenfelder, W W  <br/><br/>
Principles of water quality management  

 - Boston:   CBI Publishing Company Inc,   1980 
 - ix, 717p. 
<br/><br/><label>ISBN: </label>0-83436-0338-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>628.16   / M0