Author
Christian Council of South Africa. Conference
1
General Missionary Conference of South Africa Bloemfontein, South Africa
1
General Missionary Conference of South Africa Cape Town, South Africa
1
General Missionary Conference of South Africa Durban, South Africa
1
General Missionary Conference of South Africa Johannesburg, South Africa
1
National Coloured-European Conference Cape Town, South Africa
1
South Africa. Sea Fisheries Branch
1
South African National Oceanographic Symposium Cape Town
1