Census of India 1961 <br/><br/>
West Bengal and Sikkim village survey mongraph on Bhumij Dhan Sol 

 - Delhi  The Manager of Publications  1969 
 - 259+p. 
 - Census of India 1961. Volume XVI, West Bengal and Sikkim. Part VI (v) .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/61/16/Pt6/5