Devassy, M K <br/><br/>
Census of India 1961 

 - Kerala:  Superintendent of Census Operations,   1966 
 - xvii, 246p.  
<br/><br/> Vol. 7 (Kerala) ; Part IV G (Village survey monographs tribal areas) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Survey 
<br/><br/><label>Subjects--Index Terms: </label>Tribal areas 
<br/><br/><label>Universal Decimal Class. No.: </label>31(540)  / K1.7.6G