Davis, Mackenzie Leo,  1941- <br/><br/>
Introduction to environmental engineering / 
Mackenzie L. Davis, David A. Cornwell. 
 - 4th ed (first reprint-2011). 
 - New York :  McGraw-Hill,  c2009. 
 - xviii, Multiple p. :  ill. ;  25 cm. 
 - McGraw-Hill series in water resources and environmental engineering .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070671176 9780070671171 
<br/><br/><label>LCCN: </label>90006156  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering.<br/>Sanitary engineering.
<br/><br/><label>LC Class. No.: </label>TD145  / .D26 1991 
<br/><br/><label>Dewey Class. No.: </label>628/M1995i 2011