Planning open pit mines : proceedings of the symposium on the theoretical background to the planning of open pit mines with special references to slope stability, Johannesburg, Republic of South Africa, 29 August-4 September 1970 - Symposium on the Theoretical Background to the Planning of Open Pit Mines with Special References to Slope Stability ( 1970 : Johannesburg).; Van Rensburg, P. W. J.; South African Institute of Mining and Metallurgy (Cape Town : Published on behalf of the South African Institute of Mining and Metallurgy by Balkema (A.A.), 1971)
At head of title: Open mining symposium 1970.
Bibliography: p.365-388.
Keywords: Strip mining -- Congresses; Slopes (Soil mechanics) -- Congresses