TY  - BOOK
AU  - M.N Murthy
TI  - Sampling theory and methods
U1  - 519.52 
PY  - 1967///
CY  - Calcutta
PB  - Statistical Publishing Society
N1  - M.N Murthy: Sampling theory and methods.  Calcutta.  Statistical Publishing Society, 1967.--(519.52MUR)
ER  -