TY  - BOOK
AU  - Murthy, M N
AU  - Singh, M P
ED  - India. National Sample Survey Office
TI  - NSS: on the concepts of best and aimissible estimators in sampling theory
U1  - 311.2 21st
PY  - 1968///
CY  - Calcutta
PB  - The Author
KW  - Sampling (Statistics)
ER  -