Krishna Iyer, L. A. <br/><br/>
Social history of Kerala.Vol.1.  pre - dravidians. 
L A Krishna Iyer . 
 - Madras :   Book Centre Publications,  1968. 
 - 184p. : 
<br/><br/>Vol.1.Pre-Dravidians. 
<br/><br/><label>Dewey Class. No.: </label>390.095483  / KRI/S