TY  - BOOK
AU  - Sumanth, David J.
TI  - Productivity engineering and management : productivity measurement, evaluation, planning and improvement in manufacturing and service organizations
SN  - 0070995834
U1  - 658.5 
PY  - 1990///
CY  - New Delhi
PB  - Tata McGraw Hill Pub. Co. Ltd.
ER  -