TY  - BOOK
AU  - Hazarika, Padmalochan  .
TI  - Essential statistics for economics and commerce / 
SN  - 81-8370-091-8
U1  - XOaB28 
PY  - 2006///
CY  - New Delhi : 
PB  - Akansha Publishing House , 
KW  - Statistics
ER  -