TY  - BOOK
AU  - Rao, G D
ED  - India. National Sample Survey Office
TI  - NSS: agricultural labour, a diminishing force
U1  - 311.2 21st
PY  - 1971///
CY  - Calcutta
PB  - The Author
KW  - Sampling (Statistics); Agricultural labours-India-Statistics
ER  -