Pandey, S. N. <br/><br/>
A Text Book of Botany 

 - New Delhi.  Vikas Publishing House Pvt. L  td.        2000 
 - 644 p. 
<br/><br/><label>ISBN: </label>0-7069-8685-7 
<br/><br/><label>Dewey Class. No.: </label>580