Census of India 1981 <br/><br/>
Kerala: household tables on scheduled castes and scheduled tribes 

 - Delhi  The Controller of Publiicatons  1992 
 - 507+p. 
 - Census of India 1981. Series-10, Kerala. Part VIII-A&B(i) .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/81/10/PT8A&B/1