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L. F. Brown, Jr., J. M. Benson, G. J. Brink, S. Doherty, A. Jollands, E. H. A. Jungslager, et al.
This book presents detailed case histories released by Soekor (Proprietary) Ltd. of its five-year exploration programs beginning in 1987 in the Pletmos, Bredasdorp, and Orange basins.