Suryanarayana, Yalavarthi <br/><br/>
Manava parinamamu: Aarya dravida samskruthulu 

 - Vijayawada  Visaalandhra Publishing House  2008 
 - xvi,484p. 
<br/><br/><label>ISBN: </label> RS 200.00 
<br/><br/><label>Source: </label> RS 200.00 
<br/><br/><label>Dewey Class. No.: </label>934 SUR