"Devassy,M.K" <br/><br/>
"Census-1961,Kerala State ,Ernakulam 5" 

 - Kerala  Census Operations  1965 
 - 133p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Census-1961
<br/><br/><label>Dewey Class. No.: </label>GL KER 312