 |
| |||
| гумус; гумусовое вещество | |||
| humic matter: 11 phrases in 6 subjects |
| Agrochemistry | 1 |
| Forestry | 2 |
| Geology | 2 |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 3 |
| Oil / petroleum | 1 |
|
| |||
| гумус; гумусовое вещество | |||
| humic matter: 11 phrases in 6 subjects |
| Agrochemistry | 1 |
| Forestry | 2 |
| Geology | 2 |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 3 |
| Oil / petroleum | 1 |