Introduction to environmental engineering / 
Davis, Mackenzie L.; Cornwell, David A. 
 - 4th ed. 
 - New York :  McGraw-Hill Education,  2008. 
 - xvi, 1008 p.: ill.; 23.5 cm. 
<br/><br/>Includes appendices, index 
<br/><br/><label>ISBN: </label>9780071259224 
<br/><br/><label>Dewey Class. No.: </label>C624 D29 2008