Ramachandran, Puthusseri <br/><br/>
Kerala charithrathinte adisthana rekhakal / 

 - Thiruvananthapuram :  State Institute of Languages ,  2007. 
 - 530 p. 
<br/><br/><label>ISBN: </label>8176385522 
<br/><br/><label>Subjects--Index Terms: </label>Kerala History