TY  - BOOK
AU  - RAO, K Chandrasekhara
AU  - MISHRA, Shanti Lata
TI  - Operations research
SN  - 8173194734
U1  - 001.424 
PY  - 2005///
CY  - DELHI
PB  - NAROSA
KW  - OPERATIONS RESEARCH
ER  -