TY  - BOOK
ED  - India. National Sample Survey Office
TI  - NSS
U1  - 311.2 21st
PY  - 1976///
CY  - New Delhi
PB  - NSSO
KW  - Sampling (Statistics); Industrial surveys-India
N1  - Contents: no. 224 Tables with notes on the annual survey of industries-1970; Sample sector: Summary results
ER  -