Census of India 1961 <br/><br/>
Andhra Pradesh: economic tables 

 - Delhi  The Manager of Publications  1963 
 - 402+p. 
 - Census of India 1961. Volume II, Andhra Pradesh. Part-II-B (i) .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/61/2/PT2B/1