TY  - BOOK
AU  -  Gupta C. B.
AU  -  Gupta Vijay
TI  -  Introduction to Statistical Methods
SN  -  8125916547
U1  -  001.422 GUP 
PY  - 2009///
CY  -  New Delhi
PB  -  Vikas Publishing House
KW  -  Statistics
KW  - Statistics Collection Data
ER  -