TY  - BOOK
AU  - Gupta, S. P.
TI  - Practical statistics
SN  - 9788121906241
U1  - 310 
PY  - 1996///
CY  - Ram Nagar
PB  - S. Chand
KW  - Statistics & Probabilities
N2  - 2001-06-19
ER  -