Census of India, 1991 <br/><br/>
Imgration tables   Part V-D series, Vol. 2 part I Table D-2 India, Andhra, Arunachal, Assam, Bihar etc    

 - India  Govt. Press           1991 
 - VII, 861  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.2sN91, N8.1