TY  - BOOK
ED  - India. Central Statistical Organisation
TI  - Sample surveys of current interest in India: Twenty first and twenty second annual reports (1969-70 & 1970-71)
U1  - 311.2 21st
PY  - 1972///
CY  - New Delhi
PB  - Central Statistical Organisation
KW  - SAMPLING(SURVEYS); INDIA-STATICS
ER  -