Davis, Mackenzie Leo <br/><br/>
Introduction to environmental engineering /   
by Mackenzie Leo Davis. 
 - 4th ed. 
 - New Delhi :  TMH,   2011. 
 - xviii,  p. : ill. ; 24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780070671171:   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering. ;  Sanitary engineering.
<br/><br/><label>Dewey Class. No.: </label>628  / DAV/I