TY  - BOOK
AU  - Pillai, R.S.N. 
AU  - Bagavathi 
TI  - Statistics : : theory and practice 
SN  - 9789352837267
U1  - R 519.5 PIL(STA)Ed8 
PY  - 2019///
CY  - Kolkata 
PB  - S Chand and company 
KW  - STATISTICS
ER  -