Census of India 1961 <br/><br/>
Kerala: village survey monographs tribal areas 

 - Delhi  The Manager of Publications  1966 
 - 246+p. 
 - Census of India 1961. Volume VII, Kerala. Part VI G .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/61/7/Pt6G