TY  - GEN
AU  - Gupta C.B.
AU  - Gupta,Vijay
TI  - An introduction to statistical methods
SN  - 8125916547
U1  - 519  
PY  - 1973///
CY  - New Delhi
PB  - Vikas Publishing House Private Limited
KW  - Mathematics
KW  - Statistical Methods
KW  - Analysis of time series
ER  -