TY  - BOOK
AU  - Urdhwareshe, Hemant.
TI  - Six sigma for business excellence: : approach tools and applications 
SN  - 9788131731543
U1  - 658.4063 1
PY  - 2011///
CY  - New Delhi
PB  - Pearson Education
KW  - Mapping the current process
KW  - Process capability and sigma level
KW  - Nonparametric tests
ER  -