Muraleedharan, Nellickal <br/><br/>
Kerala jaathi vivaranam  Jathi matha vargakosam / 

 - Chengannur :  Rainbow Book Publishers ,  2008. 
 - 425 p. 
<br/><br/><label>ISBN: </label>8189716883 
<br/><br/><label>Subjects--Index Terms: </label>Caste Sociology