TY  - GEN
AU  - Shukla , M.C
AU  - Gulshan , S.S
TI  - Statistic: theory and practice
U1  - 519.5 
PY  - 0000///Ram Nagar
CY  - New Dilhi
PB  - S. Chand & Company Ltd
KW  - STATISTIC
ER  -