TY  - BOOK
AU  - Evans, James R
AU  - Lindsay, William M
TI  - An introduction to six sigma & process improvement
SN  - 9788131503836
SN  - 200411364
U1  - 658.503 EVA 
PY  - 2005///
CY  - New Delhi
PB  - Cengage Learning India Private Ltd
KW  - Process control
KW  - Six sigma (Quality control standard)
N1  - Includes bibliographical references and index
ER  -