TY  - BOOK
AU  - Gupta , P. K.
AU  - Mohan , Man .
TI  - Problems in operations research: methods and solutions 
SN  - 8180544427
U1  - 658.4034  G896p  2006 22
PY  - 2006///
CY  - New Delhi
PB  - Sultan chand & Sons
KW  - Operations research
N1  - BBA , MBA , EMBA
ER  -