Water quality:  proceeding/ 
edited by Frederick Coulston and Emil Mrak 
 - New York:  Academic Press,  1977 
 - xiii, 295 p.;  23 cm. 
 - Ecotoxicology and enviromental quality .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>012193150  $ 14.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality<br/>Water quality management--Congresses<br/>Water conservation
<br/><br/><label>Dewey Class. No.: </label>628.1