 |
| |||
| depression head; drawdown | |||
| rabattement de la nappe: 14 phrases in 4 subjects |
| Construction | 7 |
| Natural resourses and wildlife conservation | 5 |
| Transport | 1 |
| Water resources | 1 |
|
| |||
| depression head; drawdown | |||
| rabattement de la nappe: 14 phrases in 4 subjects |
| Construction | 7 |
| Natural resourses and wildlife conservation | 5 |
| Transport | 1 |
| Water resources | 1 |