Geographic Subject
Africa
2
United States
2
Africa, French-speaking Equatorial
1
Africa, French-speaking West
1
Africa, French-speaking Western
1
Africa, Portuguese-speaking
1
Africa, Southern
1
Africa, Sub-Saharan
1
Botswana
1
Burundi
1
Comores
1
Comoros
1
Congo (Democratic Republic)
1
Gambia
1
Kenya
1
Lesotho
1
Madagascar
1
Malawi
1
Mauricio
1
Mauritius
1
Portugal
1
Reunión (Isla)
1
Rhodesia and Nyasaland
1
Rhodésie et Nyassaland
1
Rodesia y Nyasaland
1
Rwanda
1
Réunion
1
Seychelles
1
Sierra Leone
1
Swaziland
1
Uganda
1
Zambia
1
Zambie
1
Zimbabwe
1
États-Unis
1
Île Madagascar
1
Île Maurice
1