Concepedia
The International Journal of African Historical Studies · 1975 · 27 citations · 0 references
HumanitiesArea StudiesHistoryAfrican HistoryAfrican StudiesSocial HistoryAfrican EconomiesColonial AfricaColonialismNation-state FormationPostcolonial African StatesSouthern African HistoryNiger Delta HistoryOyo EmpireSouth Sudan HistoryState Fragmentation