Sarma, P.D. <br/><br/>
Ecology and environment 
P.D.Sharma 
 - 10th 
 - New Delhi  Rastogi  2009 
 - 600p.; ill;.25cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>81-7133-905-0  Rs.295.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany-ecology
<br/><br/><label>Dewey Class. No.: </label>574.5  / SHA