| |||
| halogenhaltig | |||
|
containing halogens : 4 phrases in 2 subjects |
| Environment | 3 |
| Natural resourses and wildlife conservation | 1 |
| |||
| halogenhaltig | |||
|
containing halogens : 4 phrases in 2 subjects |
| Environment | 3 |
| Natural resourses and wildlife conservation | 1 |