IInternal migration data in tropical African censusesInternal migration data in tropical African censusesde William T. S. GouldEdiciones (1)Internal migration data in tropical African censuses (1973)inglésMás obras de William T. S. GouldAAfrica and international migrationAfrica and international migrationEEconomic aspects of international migration in East AfricaEconomic aspects of international migration in East AfricaEEducation and internal migrationEducation and internal migration
EEconomic aspects of international migration in East AfricaEconomic aspects of international migration in East Africa
LLongitudinal studies of population mobility in tropical AfriLongitudinal studies of population mobility in tropical Africa