000 00326nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 9966 8310 1 9
082 _a333 7 ENV
100 _aNULL
245 0 _aEnvironmental crisis in africa: Scientific response
260 _aNairobi
_b Academy Science
_c1989
942 _cNF
999 _c347963
_d347963