Census of India 1961 <br/><br/>
Andhra Pradesh: village survey monographs, a monograph on Kotha Armur (Armur taluk, Nizamabad district) 

 - Delhi  The Manager of Publications  1964 
 - 223+p. 
 - Census of India 1961. Volume II, Andhra Pradesh. Part VI. Serial No. 39 .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/61/Vol 2/Pt 6-39