Columbia subject headings:
Africa--Congresses--Indexes.
Congresses and conventions--Indexes.
Melville J. Herskovits Library of African Studies.
Harvard subject headings:
Africa--Congresses--Indexes.
Congresses and conventions--Indexes.
Princeton subject headings:
Africa--Congresses--Indexes.
Herskovits, Melville J. (Melville Jean), 1895-1963--Library.
Melville J. Herskovits Library of African Studies--Catalogs.