TY  - BOOK
AU  - Natarajan, A M
AU  - Balasubramani, P
AU  - Tamilarasi, A
TI  - Operations research
SN  - 9788131700006
U1  - 658.4034 NAT 
PY  - 2005///, 2006
CY  - New Delhi
PB  - Pearson
KW  - Operations research
KW  - Management
ER  -