Masters, Gilbert M <br/><br/>
Introduction to environmental engineering and science 

 -  Prentice-Hall of India Pvt. Ltd., New Delhi  1998 
 - 651 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology; Biology
<br/><br/><label>Dewey Class. No.: </label>574.5  MAS-I