Census of India, 1981 <br/><br/>
Regional divisions of India   A cartographic analysis.  Uttar Pradesh. V. 22    

 - Uttar Pradesh   Govt Press          1981 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.252sN81, M1.22