TY  - GEN
ED  - Development Academy of the Philippines
ED  - I. Productivity and Development Center.
TI  - The productivity improvement circles : : concept, features, objectives, benefits 
PY  - 0000///Date of publication not identified
CY  - Pasig City, Philippines
PB  - Productivity and Development Center, Development Academy of the Philippines
KW  - Productivity
KW  - Growth
ER  -