 |
| |||
| horizon C; roche-mère f | |||
| горизонт С: 14 phrases in 7 subjects |
| Agriculture | 1 |
| Geology | 3 |
| Hydraulic engineering | 1 |
| Mining | 6 |
| Oil and gas | 1 |
| Surveying | 1 |
| Technology | 1 |
|
| |||
| horizon C; roche-mère f | |||
| горизонт С: 14 phrases in 7 subjects |
| Agriculture | 1 |
| Geology | 3 |
| Hydraulic engineering | 1 |
| Mining | 6 |
| Oil and gas | 1 |
| Surveying | 1 |
| Technology | 1 |