TY  - BOOK
AU  - Rajagopal K
TI  -  Operations research
SN  - 9788120346345
U1  - 658.4032 RAJ 
PY  - 2012///
CY  - New Delhi
PB  - PHI Learning Private Limited
KW  - Linear programm
KW  - Graphical method
N1  - Includes Index
ER  -