 |
| |||
| пахотный слой | |||
| tilth soil: 8 phrases in 4 subjects |
| Agrochemistry | 1 |
| Ecology | 3 |
| Hydrology | 1 |
| Natural resourses and wildlife conservation | 3 |
|
| |||
| пахотный слой | |||
| tilth soil: 8 phrases in 4 subjects |
| Agrochemistry | 1 |
| Ecology | 3 |
| Hydrology | 1 |
| Natural resourses and wildlife conservation | 3 |