Rana, S.V.S  x <br/><br/>
Essentials of ecology and environmental science  x 

 - x 
 - New Delhi  Prentice-Hall of India  2003 
 - xi,368 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>8120323203 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology Environment 
<br/><br/><label>Dewey Class. No.: </label>574.5/R185e