ARORA, D. K & Seema Gupta <br/><br/>
Advances in plant morphology and anatomy - vol 4 : Morphology and anatomy of ste 

 - New Delhi.  Anmol Pub. Pvt., Ltd.  1995 
 - viii, 351p 
<br/><br/><label>ISBN: </label>81-7488-145-x 
<br/><br/><label>Dewey Class. No.: </label>580