共 50 条
- [45] A REVIEW OF THE STATE ROLE IN ASSISTING GOLD-MINES IN SOUTH-AFRICA JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY, 1981, 81 (12): : 338 - 344
- [49] OCCUPATIONAL-DISEASES IN SOUTH-AFRICAN MINES - REPLY SOUTH AFRICAN MEDICAL JOURNAL, 1992, 82 (04): : 280 - 281
- [50] SAFETY IN SOUTH-AFRICAN MINES - AN ANALYSIS OF ACCIDENT STATISTICS JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY, 1988, 88 (01): : 1 - 7