TY  - BOOK
ED  - India. National Sample Survey Office
TI  - NSS 18th round : February 1963- January 1964
U1  - 311.2 21st
PY  - 1969///
CY  - Delhi
PB  - Manager of Publications
KW  - Sampling (Statistics)
N1  - Contents: no. 152- Tables with notes on urban labour force
ER  -