 |
| |||
| topsoil | |||
| горизонт А почвы: 13 phrases in 8 subjects |
| Agrochemistry | 4 |
| American usage, not spelling | 1 |
| Biology | 1 |
| Hydrology | 3 |
| Information technology | 1 |
| New Zealand | 1 |
| Technology | 1 |
| Water resources | 1 |
|
| |||
| topsoil | |||
| горизонт А почвы: 13 phrases in 8 subjects |
| Agrochemistry | 4 |
| American usage, not spelling | 1 |
| Biology | 1 |
| Hydrology | 3 |
| Information technology | 1 |
| New Zealand | 1 |
| Technology | 1 |
| Water resources | 1 |