Humayun, Rajib. <br/><br/>
Samaj bhasabigyan /  
Rajib Humayun. 
 - /   . 
 - Dhaka :   Agamee Prakashani ,   2001. 
 - 134p. :   fig.,table ;   0cm .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>9844016584  RS100.00 
<br/><br/><label>Subjects--Index Terms: </label>SOCIOLINGUISTICS 
<br/><br/><label>Dewey Class. No.: </label>306.44  / HUM/S