Shukla, R.S & Chandel, P.S <br/><br/>
A textbook of plant ecology  

 - new delhi   schard coy ltd   2007 
 - vii,544p.  pbk 
<br/><br/><label>ISBN: </label>8121905486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>plant ecology