Dr..THOMAS ISAAC,T.M. <br/><br/>
KERALAM:MANNUM MANUSHYANUM 

 - 3rd Ed. 
 - Thiruvananthapuram  Kerala Sastra Sahithya Parishath, Thiruvananthapur   2011 
<br/><br/><label>ISBN: </label>978-93-80512-50-1 
<br/><br/><label>Dewey Class. No.: </label>894.812 4  / DR./K