| |||
| подземное захоронение | |||
|
subsurface disposal : 6 phrases in 6 subjects |
| Construction | 1 |
| Ecology | 1 |
| Energy industry | 1 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Sakhalin | 1 |
| |||
| подземное захоронение | |||
|
subsurface disposal : 6 phrases in 6 subjects |
| Construction | 1 |
| Ecology | 1 |
| Energy industry | 1 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Sakhalin | 1 |