00271nam a2200097Ia 4500008004100000082002000041100003300061245004300094260002800137300000800165140113s9999    xx            000 0 und d  a63(6)(091)   L6  a"Harlan, J.R. et al�, ed."  aOrigins of African Plant Domestication  a1976bMoutoncThe Hague  a498