TY  - BOOK
AU  - Levin, Richord I
AU  - Levin, Richord I Rubin, D.S.
TI  - Statistics For Management  Ed.7
U1  - B280X:8 
PY  - 1999///
CY  - New Delhi
PB  - Prentice- Hall Of India
KW  - B280X:8
ER  -