TY  - BOOK
AU  - Kasana,Harvir Singh
AU  - Dev Kumar,Krishna  .
TI  - Introductory operations research : theory and applications / 
U1  - 003 
PY  - 2005///
CY  - NewDelhi : 
PB  - Springer (India) , 
KW  - OPERATION RESEARCH
N1  - Include references and index
ER  -