Davis, Mackenzie L.  <br/><br/>
Introduction to environmental engineering / 
Mackenzie L. Davis and David A. Cornwell. 
 - 3rd ed. 
 - Boston :  WCB McGraw-Hill,   c1998. 
 - xvi, 919 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070159181 0071152342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering.<br/>Environmental sciences.
<br/><br/><label>Dewey Class. No.: </label>628 DAV