EcKenfelder, W. Wesley <br/><br/>
Advances in water pollution research / 
W. Wesley EcKenfelder 
 - Vol. II 
 - Oxford :  Pergamon Press,  1964 
<br/><br/>Includes references & indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water pollution
<br/><br/><label>Dewey Class. No.: </label>628.168  / ECK