Yazar
c b coetzee
5 cilt bulundu.
Cilt sonuçları
Mineral resources of the Republic of South Africa
C. B. Coetzee · South Africa Dept. of Mines
478 sayfa · 1976
Mines and mineral resources / South Africa / Mines and minerals resources - South Africa / Economic Geology
Manganiferous iron ore, hematite, barite, and sillimanite on Gams (portion 1), Namaqualand
C. B. Coetzee · Union of South Africa, Department of Mines, Geological Survey
29 sayfa · 1958
Mines and mineral resources / Iron ores / Hematite / Barite / Sillimanite