Columbia subject headings:
Adamaoua (Cameroon)--History.
Fula (African people)--History.
Fulani Empire--History.
Harvard subject headings:
Adamaoua (Cameroon)--History.
Fula (African people)--History
Fulani Empire--History.
Princeton subject headings:
Adamaoua (Cameroon)--History.
Fula (African people)--History.
Fulani Empire--History.