Encyclopedia of environmental science and engineering / 
edited by James R. Pfafflin, Edward N. Ziegler 
 - New York :  Gordon and Breach Science Publishers,  1976 
 - 2 v.,  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0677146604 
<br/><br/><label>LCCN: </label>Lc-72-089286 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering--Encyclopedias