TY  - BOOK
AU  - Goel, B S; Mittal, S K
TI  - Pragati's operations research
U1  - S 001.424  GOE 
PY  - 2012///
CY  - Pragati Prakashan, Meerut
KW  - Operations research
N1  - SC DEVELOPMENT  FUND 2013-2014
ER  -