Singh, V P. <br/><br/>
Gymnosperm(naked Seeds Plant)  Paper 

 - New Delhi  Sarup and Sons  2006 
 - 682,xi. 
<br/><br/><label>ISBN: </label>81-7625-671-4 (PAPER) :   
<br/><br/><label>Dewey Class. No.: </label>585  / SIN