000 00351nam a2200121Ia 4500
008 100324s9999 xx 000 0 und d
100 _aMacdonald, LH.
245 _aAgro-forestry in the African humid tropics. '82
260 _bUnited Nations
_aNew York
541 _gGratis
650 _aAccounting
942 _cBK
999 _c3673
_d3673