TY  - BOOK
AU  - Gupta,Prem Kumar
AU  - Hira,D.S.
TI  - Operations research
SN  - 9788121902816
U1  - 001.424 GUP 
PY  - 2014///
CY  - New Delhi
PB  - S. Chand & Company Pvt. Ltd, 
KW  - Queuing theory
KW  - Dynamic programming
KW  - Operations research
KW  - Quality control
KW  - Research
KW  - Linear programming
ER  -