Warren, Charles E.  1926- <br/><br/>
Biology and water pollution control / 
Charles E. Warren, in collaboration with Peter Doudoroff. 
 - Philadelphia :  Saunders,  1971. 
 - xvi, 434 p. :  ill. 
<br/><br/><label>ISBN: </label>072169120X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution.<br/>Freshwater ecology.