TY - BOOK AU - Mohanty,P.K. AU - Patel,S.K TI - Operation Research SN - 9789386237996 U1 - 658.403405 PY - 2017/// CY - Jodhpur: PB - Scintific Publishers , KW - Graphical Approach KW - Historical Development KW - Management KW - Sequencing Problem ER -