Census of India 1961 <br/><br/>
Bihar: migration tables 

 - Delhi  The Manager of Publications  1965 
 - 539+p. 
 - Census of India 1961. Volume IV, Bihar. Part II-D .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/61/Vol 4/Pt 2-D