000 00386nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aPezzy J
245 _aSustainable development concepts : an economic analysis
260 _c1992
_bWorld Bank
_aWashington DC
366 _b1992
650 _aECONOMICS
942 _cBK
999 _c75494
_d75494