TY  - BOOK
AU  - Dooley,Arch R.
AU  - McGarrah,Robert E.
AU  - McKenney,James L.
TI  - Operations planning and control / 
U1  - 658.51 DOO  
PY  - 1964///.
CY  - New Delhi : 
PB  - Wiley Eastern Private Limited, 
KW  - Critical path analysis
KW  - Industrial management
ER  -