000 00293nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _abibek debroy
245 _aeconomics and soscial enviornment
260 _bDelhi:Global
_c1994
300 _a199p.
650 _aManagement
999 _c3159
_d3159