TY  - GEN
AU  - Nagar,A.L.
AU  - Das, R.K.
TI  - Basic statistics
SN  - 9780195615548
U1  - 512.5 
PY  - 2013///
CY  - New Delhi
PB  - Oxford University Press
KW  - Economics
KW  - Mathematical statistics
KW  - Economics-Statistical methods
KW  - Statistics
ER  -