Census of India,1971 <br/><br/>
Special survey reports on selected town. V. 9, Kerala. Pt.5-B 

 - Kerala  Govt. Press           1971 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.212sN71, L1.9-5B