Udvid poribhasha 

 - Kolkata  Paschim Banga Rajya Pustak Parshad  1996 
 - 379p 
<br/><br/><label>ISBN: </label>81-247-0254-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>