Davis, Mackenzie L.  1941- <br/><br/>
Introduction to environmental engineering/ 
Mackenzie L. Davis, David A. Cornwell 
 - 4th ed. 
 - New Delhi :  Tata McGraw-Hill Education,  2010 
 - 1v. (various pagings) :  ill., maps;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780070671171(pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering<br/>Sanitary engineering
<br/><br/><label>Dewey Class. No.: </label>628