Laws, Edward A. <br/><br/>
Aquatic pollution : an introductory text 
Edward A. Laws 
 - 2nd ed 
 - New York  John Wiley and Sons, INC  c1993. 
 - 611 p. : 
<br/><br/><label>ISBN: </label>0471534579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution	--General
<br/><br/><label>Dewey Class. No.: </label>628.168 LAW