000 00293nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aEconomic studies
260 _aEconomic studies and Journals publishing Co,
_bCalcutta
_c1 Jul,1989-30 Jun,1990
362 _a28-28
_b01-Apr
942 _2ddc
_cJ
999 _c189364
_d189364