TY  - BOOK
AU  - GUPTA, S P
TI  - Statistical methods
SN  - 818054026X
U1  - 519.5  GUP 
PY  - 2002///
CY  - New Delhi
PB  - Sultan Chand & Co.
KW  -  Statistical
KW  - methods
N1  - Probabilities & applied mathematics(519)
ER  -