Expanding Market Economy and Cultural Change in Rural Africa

In Tanzania the universal culture is emerging in changing Swahili society originated from several ethnic stocks. In Mali, urbanization accerate the introduction of commercial agriculture, consummalism in daily life in the suburb of a capita. And structural change of reral society in the Niger inland-delta isarised through the increase of number of village population emigrating to city region. In Guinea, we show increased commercial agriculture mainly engaging in gardening in Futa-Jallon region. In eastern region we describe the socio-cultural change in rural society from field data on economy of farm households. Furetheremore the field data on the development of city farm also collected in Kankan, second large city of Guinea.