TY  - BOOK
AU  - Natarajan, A. M.
AU  - Balasubramani, P
AU  - Tamilarasi, A
TI  - Operations research
SN  - 9788129706393
U1  - 658.4034 
PY  - 2005///
CY  - New Delhi
PB  - Pearson Education
KW  - Management
ER  -