TY  - BOOK
TI  - Technical records of sample design, instructions to field workers and list of sample villages and urban blocks
T2  - The National Sample Survey
SN  - MBS3176
U1  - 307.7620954 
PY  - 1960///
CY  - Delhi
PB  - Manager of Publications
KW  - Working class---India
N1  - Report compiled by Hari Bhajan Chaudhury and Birendra Mohan Das Gupta."9th round : May-November 1955"
ER  -