 |
| |||
| ресурсы подземных вод | |||
| |||
| запасы подземных вод | |||
| ground-water resources: 8 phrases in 4 subjects |
| Ecology | 4 |
| Geography | 1 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |
|
| |||
| ресурсы подземных вод | |||
| |||
| запасы подземных вод | |||
| ground-water resources: 8 phrases in 4 subjects |
| Ecology | 4 |
| Geography | 1 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |