TY  - BOOK
AU  - Gupta P K
AU  -  Hira D S
TI  - Problems in Operations Research
SN  - 81-219-0968-6
PY  - 2004///
CY  - New Delhi
PB  - S chand New D
KW  - Operation Research
KW  - Management Studies
N1  - TRANSFERED
ER  -