Gangulee, Hirendra C.; Das, Dutta <br/><br/>
College Botany - Vol I 

 - nt 
 - Kolkata  New Central Book Agency.  1988 
 - 971p 
 -  I .
<br/><br/><label>ISBN: </label>81-7381-028-1 
<br/><br/><label>Dewey Class. No.: </label>580  / 43