Census of India 1981, Kerala: final population totals / 
s.n. 
 -  Indian Administrative Service Director of Cencus Operations, Kerala,  1981 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social statistics of Kerala
<br/><br/><label>Dewey Class. No.: </label>R 315.483 ERN