The Witwatersrand gold field
Subtitle: a brief survey : issued in connection with the Third, triennial, Empire Mining and Metallurgical Congress, South Africa, 1930.
Contributors: Empire Mining and Metallurgical Congress, (3rd : 1930 : South Africa)
Publisher: [s.n.]
Published: 1930
Place of publication: Johannesburg
Language: eng
Number of pages: 23
Subjects: Gold mines and mining -- South Africa.