 |
| |||
| open cast mining; opencast mining; strip mining; surface mining | |||
|
exploitation par couches : 2 Phrasen in 2 Thematiken |
| Kohle | 1 |
| Umwelt | 1 |
|
| |||
| open cast mining; opencast mining; strip mining; surface mining | |||
|
exploitation par couches : 2 Phrasen in 2 Thematiken |
| Kohle | 1 |
| Umwelt | 1 |