TY  - BOOK
AU  - Gupta,S.P.
TI  - Statistical methods: contains,besides theory,about 1000 fully solved illustrations and about 1300 problems with answers/by S.P. Gupta
SN  - 9788180547393
U1  - 310.182  G959S 
PY  - 2010///
CY  - New delhi
PB  - Sultan chand and sons
ER  -