Census of India ,1961 <br/><br/>
Special tables for scheduled castes.Uttar Pradesh V.15, Pt. 5A2. 

 - Uttar Pradesh   Govt. Press          1961 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.252sN61, K1.15-5A2