Davis, Machenzie L. <br/><br/>
Introduction to environmental engineering   [Book] 
Machenzie L. Davis. 
 - 4th Ed. 
 -  McGraw-Hill Companies New Delhi 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>9780070671171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Engineering
<br/><br/><label>Dewey Class. No.: </label>628