TY  - BOOK
AU  - Rao, Chandrasekhara.K.
AU  - Mishra, Shanti Lata.
TI  - Operations research
SN  - 8173194734
U1  - 001.4 
PY  - 2005///
CY  - New Delhi
PB  - Narosa publishing
KW  - Knowledge
ER  -