TY  - BOOK
AU  - Gupta, Prem Kumar.
AU  - Hira. D.S.
TI  - Operations research
SN  - 9788121902819
U1  - 003 1
PY  - 2007///
CY  - New Delhi
PB  - S Chand and Company Ltd
KW  - Transportation model
KW  - Prabability theory
KW  - Dynamic programming
ER  -