TY  - BOOK
ED  - India. National Sample Suervey Office
TI  - NSS 18th round : February 1963-January 1964
U1  - 311.2 21st
PY  - 1968///
CY  - Delhi
PB  - Manager of Publications
KW  - Sampling (Statistics)
N1  - Contents: no.10- Tables with notes on professor and liberal arts
ER  -