TY  - BOOK
AU  - Suranjan, Saha
TI  - Business statistics
U1  - 519 
PY  - 1993///
CY  - Calcutta
PB  - New Central Book agency
KW  - Correlation
KW  - Index numbers
KW  - Inter polation
KW  - Probability
KW  - Sampling theory
ER  -