Book excerpt: Conference report, comparison of the attitudes and reactions of African host countries to migrants, foreigners and migrant workers - discusses social theories, historical and current background, economic policy relating to aliens; covers multinational enterprises, legal status, indigenization, nationalization, conflicts between aliens and citizens (social structure, race relations, ideologies, economic and political aspects, etc.); includes case studies of Ghana and Uganda. Bibliography. Conference held in Belmont 1974 Oct 16 to 19.