TY  - GEN
AU  - Pillai, R.S.N.
AU  - Bagavathi, V.
TI  - Statistics: Theory and practice
SN  - 8121904315
U1  - 519.4 
PY  - 1997///
CY  - New Delhi
PB  - S.Chand and Company Ltd
KW  - Statistics
ER  -