TY  - BOOK
AU  - Sarkar, Debashis.
TI  - Lessons in six sigma: 72 must know truths for managers: 72 must know truths for managers
SN  - 0761998438
U1  - 658.4013 SARD 
PY  - 2004///
CY  - New Delhi
PB  - Response Books
KW  - TQM
ER  -