000 00399n a2200157 a 4500
000 B B
001 001768
005 20220201162835.0
082 _a338
_bM5 ECO
100 _aMukherjee, Samput
245 _aProduction productivity cost effectiveness
260 _aCalcutta
_bNew Central Book Agency
_c1985
300 _axv,400
690 _aIndustrial economics,Economics
908 _aT
999 _c1766
_d1766