TY  - BOOK
AU  - Chawla,K.K.
AU  - Gupta, Vijay ; Sharma ,Bhusan K.
TI  - Operations research
SN  - 978-81-81-272-4982-3
U1  - 65.012 
PY  - 2009///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - OPERATIONS RESEARCH
ER  -