TY  - BOOK
AU  - Rao, K. Chandrasekhara
AU  - Mishra, Shanti Lata/
TI  - Operations research
SN  - 81-7319-473-3
U1  - 001.43 R18Q 
PY  - 2008///
CY  - New Delhi
PB  - Narosa Pub. House
ER  -