TY  - BOOK
AU  - National Productivity Council
ED  - National Productivity Council
TI  - Productivity programmes for workers and trade unio
T2  - Its, Training manual, 23
U1  - X:89A:(T), L7 
PY  - 1977///
CY  -  New Delhi 
PB  - National Productivity Council India      
KW  - Production Management
ER  -