共 50 条
- [33] THE TUBERCULOSIS PROBLEM OF THE UNION OF SOUTH-AFRICA DISEASES OF THE CHEST, 1946, 12 (03): : 254 - 259
- [37] PARLIAMENTARY DELIMITATION IN SOUTH-AFRICA, 1910 1980 POLITICAL GEOGRAPHY QUARTERLY, 1983, 2 (03): : 205 - 217
- [40] THE STATUS OF POTABLE RE-USE IN SOUTH-AFRICA WITH PARTICULAR REFERENCE TO HEALTH-EFFECTS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1988, 195 : 14 - ENVR