TY  - BOOK
AU  - Gupta,C.B.
TI  - An introduction to statistical methods
SN  - 8125916547
AV  - HA29HA29HA29HA29HA29HA29HA29HA29HA29 .G91783 2004.G91783.G91783.G91783.C91793.G91783.G91783.G91783.G91783
U1  - 311/.2 
PY  - 2004///
CY  - New Delhi
PB  - Vikas Publishing Hse.
KW  - Statistics
ER  -