 |
| |||
| surface du second type | |||
| surface indirecte; surface secondaire | |||
|
secondary surface : 3 Phrasen in 3 Thematiken |
| Biowissenschaften | 1 |
| Natürliche Ressourcen und Artenschutz | 1 |
| Verkehr | 1 |
|
| |||
| surface du second type | |||
| surface indirecte; surface secondaire | |||
|
secondary surface : 3 Phrasen in 3 Thematiken |
| Biowissenschaften | 1 |
| Natürliche Ressourcen und Artenschutz | 1 |
| Verkehr | 1 |