"Karbonatitlagerstätte." . . "South Africa. Atomic Energy Board." . . "Carbonatites South Africa." . . "South Africa." . . "Suid-Afrika. (Republiek) Raad op atoomkrag." . . "Carbonatites Namibia." . . . . . . . . . . . . . . . . . "karbonatiete van Suid-Afrika en Suidwes-Afrika" . "Karbonatiete van Suid-Afrika en Suidwes-Afrika" . . . . . . . "The carbonatites of South Africa and South West Africa a nuclear raw materials investigation primarily for the Atomic Energy Board"@en . . . . . "The carbonatites of South Africa and South West Africa : a nuclear raw materials investigation"@en . "Carbonatites of South Africa and South West Africa; a nuclear raw materials investigation primarily for the Atomic energy board"@en . . . . "The carbonatites of South Africa and South West Africa : a nuclear raw materials investigation primarily for the Atomic Energy Board" . . . . . . "Südafrika (Staat)" . . "Staat Südafrika." . . "Carbonatites Afrique du Sud." . . "Namibia." . . "Carbonatites." . . "Carbonatites Namibie." . . "Geological Survey (South Africa)" . .