TY  - BOOK
AU  - GUPTA PK.; MAN MOHAN.
TI  - PROBLEMS IN OPERATIONS RESEARCH: METHODS AND SOLUTIONS
SN  - 8170143594
U1  - 658.4034  (MCA) 
PB  - SULTAN CHAND AND SONS
KW  - MANAGEMENT
KW  - OPERATION RESEARCH
ER  -