 |
| |||
| decline of water table; lowering of water table; receding water table | |||
| понижение водного зеркала: 7 phrases in 4 subjects |
| Construction | 2 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 2 |
| Water resources | 2 |
|
| |||
| decline of water table; lowering of water table; receding water table | |||
| понижение водного зеркала: 7 phrases in 4 subjects |
| Construction | 2 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 2 |
| Water resources | 2 |