TY  - BOOK
AU  - Gupta, C B
AU  - Gupta, Vijay
TI  - Introduction to statistical methods
SN  - 8125916547
U1  - 311.2 
PY  - 2010///
CY  - New Delhi
PB  - Vikas Pub. House Pvt. Ltd.
KW  - 	 Statistics
ER  -