Bhartiya Bhasha Lok Sarvekshan: Jharkhand ki bhashayen 

 - New Delhi  Orient Blackswan  2015 
 - 327p. 
<br/><br/><label>ISBN: </label>9788125056898 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics
<br/><br/><label>Dewey Class. No.: </label>JN 491.43 BHA