Balakrishnan, P.K. <br/><br/>
Jathivyavasthithiyum Keralacharithravum 

 - 2nd ed. 
 - Thrissur  Current books  2005 
 - xiv, 407p. 
<br/><br/><label>ISBN: </label>81-226-0468-4 
<br/><br/><label>Subjects--Index Terms: </label>Kerala history  Caste system-Kerala  History-Kerala 
<br/><br/><label>Universal Decimal Class. No.: </label>954.83=M  / BAL