Davis, Mackenzie Leo,  1941- <br/><br/>
Introduction to environmental engineering / 
Mackenzie L. Davis, David A. Cornwell. 
 - 3rd ed. 
 - Boston, Mass. :  WCB McGraw-Hill,  c1998. 
 - xvi, 919 p. :  ill. ;  25 cm. 
 - McGraw-Hill series in water resources and environmental engineering .
<br/><br/> P.B 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070159181 
<br/><br/><label>LCCN: </label>97021847  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering.<br/>Sanitary engineering.
<br/><br/><label>LC Class. No.: </label>TD145  / .D26 1998 
<br/><br/><label>Dewey Class. No.: </label>628 DAV