Census Of India,1961 <br/><br/>
Village Survey Monographs.Uttar Pradesh. V.15, Pt.6. 

 - Uttar Pradesh   Govt. Press          1961 
<br/><br/> No.19 Nagla Bera 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.252sN61, K1.15-6(19)