 |
| доза удобрения: 10 phrases in 5 subjects |
| Agrochemistry | 1 |
| Ecology | 1 |
| Economy | 1 |
| Makarov | 4 |
| Natural resourses and wildlife conservation | 3 |
|
| доза удобрения: 10 phrases in 5 subjects |
| Agrochemistry | 1 |
| Ecology | 1 |
| Economy | 1 |
| Makarov | 4 |
| Natural resourses and wildlife conservation | 3 |