TY  - BOOK
ED  - India. Natioanal Sample Survey Office
TI  - NSS
U1  - 311.2 21st
PY  - 1974///
CY  - Delhi
PB  - Manager of Publications
KW  - Sampling (Statistics); Industries-Surveys
N1  - Contents: no. 198- Tables with notes on the annual survey of industries (1966)- Sample sector: detailed results
ER  -