SHUKLA,RS <br/><br/>
A TEXTBOOK OF PLANT ECOLOGY 

 - 1ST 
 - NEW DELHI  S.CHAND  2016 
 - 526 
<br/><br/><label>ISBN: </label>9788121905480 
<br/><br/><label>Dewey Class. No.: </label>581  / SHU-A