Porter , A E <br/><br/>
Census of India, 1931, 5;  Bengal and Sikkim 
A E Porter 
 - New Delhi :   Usha,   1987, 1933 
 - 323 p;  28 cm  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sikkim (India) -- Census, 1931.--Bengal (India) -- Census, 1931.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>India -- Census, 1931.
<br/><br/><label>Dewey Class. No.: </label>312.954  / POC 1931