India. National Sample Survey Organisation <br/><br/>
Working class family living; Digboi, Rangapara, Labac, Jalpaiguri, Raniganj, Coonoor, Kodarma, Bombay, Calcutta, Ammethi, Noamundi, Sambalpur, Coimbatore, Kolar, Bhavnagar, Mariani, Monghyr - Jamalpur   

 - Calcutta  Indian Statistical Institute. 
 - 
 - NSS survey tables 3 to 8   1958-59 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>SC:300(54)  / NSS.WC