 |
| |||
| закреплённые пески; заросшие пески | |||
| stabilized sands: 3 phrases in 3 subjects |
| Geology | 1 |
| Geophysics | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| закреплённые пески; заросшие пески | |||
| stabilized sands: 3 phrases in 3 subjects |
| Geology | 1 |
| Geophysics | 1 |
| Natural resourses and wildlife conservation | 1 |