TY  - BOOK
AU  - GUPTA,S.P
TI  - AN EASY APPROACH TO STATISTICS / 
U1  - 001.4225 
PY  - 1993///
CY  - [S.N] : 
PB  - S. CHAND & COMPANY LTD ، 
KW  - STATISTICS
KW  - MANAGEMENT
ER  -