00302nam a2200097Ia 450000500170000000800410001705000200005810000170007824500650009526000440016020251229183948.0251229s9999    xx            000 0 und d  aRES SF 85 .K4N6  aAyuko. L. .J 0aNomadism in africa  areview of the scene i kenya cL.  Ayuko  aNairobib Ministry of Agriculturec1978