TY  - BOOK
AU  - Gupta M P
AU  -  Sharma J K
TI  - Operations research for management
U1  - X:8:(B2893), M4;M7/TD3 
PY  - 1987///
CY  -  New Delhi 
PB  - National Publishing House India      
KW  - Operational Management
N1  - Bibliography P 817-19
ER  -