 |
| Verhütung: 42 phrases in 17 subjects |
| Anatomy | 1 |
| Business | 4 |
| Chemistry | 2 |
| Construction | 2 |
| Environment | 1 |
| Foreign trade | 2 |
| General | 4 |
| Hydrology | 1 |
| Law | 7 |
| Management | 1 |
| Medical | 1 |
| Military | 3 |
| Natural resourses and wildlife conservation | 9 |
| Occupational health & safety | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Water supply | 1 |