Balakrishnan, P.K. <br/><br/>
Kayar Vyavasayathinte Sampthikacharithram 

 -  Kerala Bhasha Institute  1975 
 - 142 
<br/><br/><label>ISBN: </label>9788124019276 
<br/><br/><label>Dewey Class. No.: </label>338.476 BAL/K