Subrahmanyam, N.S. <br/><br/>
Modern plant taxonomy 
N.S. Subrahmanyam 
 - New Delhi  Vikas publishing house  2001 
 - 494p. 
<br/><br/><label>ISBN: </label>0-7069-9346-2  195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany