 |
| |||
| Bodenschicht f | |||
| couche du sol: 12 phrases in 4 subjects |
| Agriculture | 1 |
| Construction | 3 |
| Foundation engineering | 2 |
| Natural resourses and wildlife conservation | 6 |
|
| |||
| Bodenschicht f | |||
| couche du sol: 12 phrases in 4 subjects |
| Agriculture | 1 |
| Construction | 3 |
| Foundation engineering | 2 |
| Natural resourses and wildlife conservation | 6 |