TY  - BOOK
AU  - Beri, G C.
TI  - Business statistics
SN  - 9780070083233
U1  - 519.5  3
PY  - 2010///
CY  - New Delhi
PB  - Tata McGraw Hill Publishing Company Ltd
KW  - Collection of data
KW  - Tabulation of collected data
KW  - Measures of central tendency
ER  -