Columbia subject headings:
Collective settlements--Nigeria.
Yoruba (African people)--Politics and government.
Yoruba (African people)--Religion.
Harvard subject headings:
Collective settlements--Nigeria.
Yoruba (African people)--Politics and government.
Yoruba (African people)--Religion.
Princeton subject headings:
Collective settlements--Nigeria.
Yoruba (African people)--Politics and government.
Yoruba (African people)--Religion.