| |||
| Gewässerüberwachung f | |||
|
monitoring of waters : 7 phrases in 3 subjects |
| Environment | 2 |
| General | 1 |
| Natural resourses and wildlife conservation | 4 |
| |||
| Gewässerüberwachung f | |||
|
monitoring of waters : 7 phrases in 3 subjects |
| Environment | 2 |
| General | 1 |
| Natural resourses and wildlife conservation | 4 |