 |
| |||
| Absenkungshoehe f; Wasserspiegelsenkung f | |||
| rabattement de la nappe: 11 phrases in 3 subjects |
| Construction | 6 |
| Natural resourses and wildlife conservation | 4 |
| Transport | 1 |
|
| |||
| Absenkungshoehe f; Wasserspiegelsenkung f | |||
| rabattement de la nappe: 11 phrases in 3 subjects |
| Construction | 6 |
| Natural resourses and wildlife conservation | 4 |
| Transport | 1 |