000 00252nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aDT 434 .E2 E256 1979 V.7
100 _aBETHWELL A. OGOT
245 0 _aECOLOGY AND HISTORY IN EAST AFRICA
942 _cBK
999 _c69874
_d69874