Ambasht, R.S. and Ambasht,N.K. <br/><br/>
A Textbook of Plant Ecology 

 - 15th 
 - New Delhi  CBS Publishers and distributors Pvt.Ltd.  2017 
 - 444  PB 
<br/><br/><label>ISBN: </label>9788123916002 
<br/><br/><label>Dewey Class. No.: </label>581.7 AMR A