Ramaprasad Das <br/><br/>
Sobdojiggyasa  Sobder Prokar O Prakriti 

 - Kolkata  Ananda  1999 
 - 150 p. 
<br/><br/><label>ISBN: </label> 60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bengali
<br/><br/><label>Dewey Class. No.: </label>891.44  / DAS