Census of India. 1951.Travancore-Cochin   District Census Handbook Kottayam 

 - Trivandrum  The S.G.P. At The Government Central Press  1952 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Census of India
<br/><br/><label>Dewey Class. No.: </label>315.4K SIV.C