Sharma, P. D. <br/><br/>
Plant ecology and environmental biology :  according to the latest unified syllabi of U. P. & other Indian Universities / 
P. D. Sharma 
 - 7th. revised ed. 
 - Meerut :  Rastogi Pub.,  2004 
 - viii, 375 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>8171336442  RM21.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology<br/>Ecology