TY  - BOOK
AU  - Yadav, S R
AU  - Malik, A K
TI  - Operation research
SN  - 9-780198-096184
U1  - 003 
PY  - 2014///
CY  - New Delhi
PB  - Oxford
KW  - CPM
KW  - Management
KW  - Mathematics
KW  - PERT
ER  -