Census of India 1971 <br/><br/>
Andhra Pradesh district census handbook, Ongale (Prakasam): village and town directory, village and town primary census abstract 

 - Hyderabad  The Government of Andhra Pradesh  1973 
 - 333+p. 
 - Census of India 1971. Series-2, Andhra Pradesh. Part X-A & Part X-B .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/71/2/PT10A&B/P