Encyclopedia of environmental science and engineering / 
edited by James R. Pfafflin and Edward N. Ziegler 
 - Third edition, Revised and updated 
 - Philadelphia, Pennsylvania :  Gordon and Breach Science Publishers,  c1992 
 - vii, 649 pages :  illustrations ;  28 cm. 
 -  Volume 1, A-I .
<br/><br/> Pfafflin, James R.;Ziegler, Edward N. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>2881245021 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL ENGINEERING -- DICTIONARIES
<br/><br/><label>LC Class. No.: </label>TD 9 .E53 1992