Davis, Mackenzie Leo <br/><br/>
Introduction to environmental engineering / 
Mackenzie Leo Davis, David  A. Cornwell 
 - 3rd ed. 
 - Boston, Mass.  WCB McGraw-Hill  1998 
 - xvi, 919p.  ill.  25cm. 
 - McGraw-Hill series in water resources and environmental engineering .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0070159181  RM16.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering<br/>Sanitary engineering