Columbia subject headings:
Africa, Eastern--Economic conditions.
Africa, Eastern--Politics and government.
Africa, Eastern--Social conditions.
Mozambique--Politics and government.
Tanzania--Politics and government.
Harvard subject headings:
Africa, Eastern--Economic conditions.
Africa, Eastern--Politics and government--1960-
Africa, Eastern--Politics and government.
Africa, Eastern--Social conditions.
Mozambique--Politics and government.
Tanzania--Politics and government--1964-
Tanzania--Politics and government.
Princeton subject headings:
Africa, Eastern--Economic conditions.
Africa, Eastern--Politics and government--1960-
Africa, Eastern--Social conditions.
Mozambique--Politics and government.
Tanzania--Politics and government--1964-