The role of E.G.R.U. in mineral exploration in South Africa
By: [by] D. A. Pretorius.
Series: Information circular; no. 77; Information circular (University of the Witwatersrand. Economic Geology Research Unit) ;; no. 77.
Publisher: Economic Geology Research Unit, University of the Witwatersrand
Published: 1973
Place of publication: Johannesburg
Language: eng
Number of pages: 16
Subjects: University of the Witwatersrand. Economic Geology Research Unit.; Prospecting.; Mines and mineral resources -- South Africa.
Notes: Bibliography: leaves 15-16.