Singh N P, Singh D K, Hajra P K & Sharma B D Eds <br/><br/>
Flora of India : : Introductory Volume - Part II .----- 

 -  Botanical Survey of India, Calcutta, India 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>I:11.2  P/SINGH N P/B25164