TY  - BOOK
AU  - Gupta,C.B.
ED  - Gupta, Vijay
TI  - An introduction to statistical methods
SN  - 8125916547 (pbk)
U1  - 519 22
PY  - 2004///
CY  - New Delhi
PB  - Vikas Pub.
KW  - Statistics
KW  - Problems, Exercise, etc
ER  -