TY  - BOOK
AU  - Gupta, B. C. Dr
AU  - Vijay Gupta
TI  - An Introduction to Statistical Methods
SN  - 8125911103
AV  - HA29 .G86 1973
PY  - 1973///
CY  - New Delhi
PB  - Vikas
KW  - Statistics
ER  -