Census of India,1991 <br/><br/>
Special tables on Scheduled tribes, Pt. VIII (II), Table ST-I to ST-15 
Census of India,1991 
 - Kerala  Govt. Press           1991 
 - VII, 991p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.212sN91, PO.12