Census of India 1981 <br/><br/>
Kerala: primary census abstract for scheduled castes and scheduled tribes 

 - Delhi  The Controller of Publications  1982 
 - 248+p. 
 - Census of India 1981. Series-10, Kerala. Paper 4 of 1981 .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/81/10/Pap4/1981