Ramendra Kumar Das <br/><br/>
Bhumirup : udbhab o prakriti, vol-2 / 
Ramendra Kumar Das ; Subhas Chandra Mukhopadhyay 
 -  Paschim Banga Rajwa Pustak Parshad 
<br/><br/><label>ISBN: </label>8124103078 
<br/><br/><label>Dewey Class. No.: </label>551.41