TY  - BOOK
AU  - Pillai, R S N
AU  - Bagavathi
TI  - Statistics : theory and practice
SN  - 9789352533091
U1  - 519.5 PIL/S 
PY  - 2018///
CY  - Delhi
PB  - S Chand and Company
KW  - Economics -- Statistics | Mathematical statistics
ER  -