TY  - BOOK
AU  - Murthy,M.N.
TI  - Sampling: theory and methods
AV  - QA276.6 .M8
U1  - 519/.93 
PY  - 1967///]
CY  - [Calcutta]
PB  - Statistical Pub. Society
KW  - Sampling (Statistics)
N1  - Bibliography: p. [593]-656
ER  -