P. Govinda Menon <br/><br/>
Census of India 1921 Vol_19 Cochin Part_1 & 2 (Report & Imperial Tables) 

, ASI_1144 
, CAL_13425 toCAL_13428 
 - Ernakulam  Cochin Government Press  1922 
 - 326 
<br/><br/> ASI Library 
<br/><br/><label>Dewey Class. No.: </label>312.0954/C.I.  / (01)