000 00305 a2200133 4500
020 _a9789327284423
082 _a658.15 CHO
100 _aChopra,P.N.
245 _aManagerial Economic
260 _aLudhiana:
_bKalyani;
_c2018
300 _aVarious
500 _a1. Managerial Economic
942 _cREFERENCE
999 _c1327
_d1327