000 00342nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aHall D.O
245 _aBiomass
260 _c1992
_bWorld Bank
_aWashington DC
366 _b1992
650 _aAccounting
942 _cBK
999 _c75225
_d75225