Encyclopedia of environmental science and engineering / 
editor by Edward N. Ziegler 
 - 6th ed. 
 - Boca Raton, FL :  Taylor & Francis,  c2012 
 - 2 v. :  ill., maps ;  29 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/>v. 1. A-L -- v. 2. M-Z 
<br/><br/><label>ISBN: </label>9781439804421 (set) 9781439894811 (v. 1) 9781439894828 (v. 2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering--Encyclopedias<br/>Environmental sciences--Encyclopedias