000 00392nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aBehrman J.R
245 _aThe action of human resources and poverty on one another
260 _c1990
_bWorld Bank
_aWashington DC
366 _b1990
650 _aECONOMICS
942 _cBK
999 _c73555
_d73555