TY  - BOOK
AU  - Rao, K. Chandrasekhara,
AU  - Mishra, S.L.,
TI  - Operations research
SN  - 9788173195853
U1  - 658.4034 RAO 
PY  - 2005///
CY  - New Delhi
PB  - Narosa Publishing House.
N1  - Formerly CIP.
ER  -