Ramakrishna Rao, Vantharam. <br/><br/>
Proudha vyakarana ghantapathamu 

 - Hyderabad  Visalaandhra Publishing House  2011 
 - xii,250p. 
<br/><br/><label>ISBN: </label> RS 120.00 
<br/><br/><label>Source: </label> RS 120.00 
<br/><br/><label>Dewey Class. No.: </label>415 RAM