TY  - BOOK
AU  - By Gitlow, Howard S.
TI  - Design for six sigma for green belts and champions: applications for service operations-foundtions, tools, dmadv, cases, and certification
U1  - 658.4013 
PY  - 2006///
CY  - Delhi
PB  - Pearson Education
KW  - Design for six sigma for green belts and champions
ER  -