000 00399nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aBrown K et al
245 _aEconomics and the conservation of global biological diversity
260 _c1993
_bWorld Bank
_aWashington DC
366 _b1993
650 _aECONOMICS
942 _cBK
999 _c76471
_d76471