Columbia subject headings:
Africa--Church history--Historiography.
Harvard subject headings:
Christianity--Africa--Historiography.
Christianity--Africa--History--Congresses.
Church growth--Africa--History--Congresses.
Church history--Congresses.
Missions--Africa--Educational work--Congresses.
Missions--Africa--History--Congresses.
Missions--Africa--Industrial work--Congresses.
Missions--Educational work--Africa--Congresses.
Missions--Industrial work--Africa--Congresses.
Princeton subject headings: