Kerala District Census Handbook : Ernakulam District 

 - Trivandrum  Director of Census Operations  0 
 - 216 p. : ill 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>"KL 312 Ern 1981 Pt 13A,B"