Columbia subject headings:
Birth control--Law and legislation--Africa--Congresses.
Population--Law and legislation--Africa--Congresses.
Population--Law and legislation--Study and teaching--Africa--Congresses.
Harvard subject headings:
Birth control--Law and legislation--Africa--Congresses.
Population--Law and legislation--Africa--Congresses.
Population--Law and legislation--Africa--Study and teaching--Congresses.
Population--Law and legislation--Study and teaching--Africa--Congresses.
Princeton subject headings:
Birth control--Law and legislation--Africa--Congresses.
Population--Law and legislation--Africa--Congresses.
Population--Law and legislation--Study and teaching--Africa--Congresses.