The Witwatersrand gold field
Subtitle: a brief survey : issued in connection with the International Geological Congress, Fifteenth Session, South Africa, 1929.
Contributors: International Geological Congress, (15th : 1929 : South Africa)
Publisher: [s.n.]
Published: 1929
Place of publication: Johannesburg
Language: eng
Number of pages: 23
Subjects: Gold mines and mining -- South Africa.