afscheiding: 46 phrases in 14 subjects |
Agriculture | 2 |
Chemistry | 5 |
Coal | 1 |
Economy | 1 |
Environment | 8 |
Finances | 1 |
General | 8 |
Law | 4 |
Measuring instruments | 1 |
Medical | 10 |
Natural resourses and wildlife conservation | 1 |
Nuclear physics | 2 |
Statistics | 1 |
Transport | 1 |