 |
| |||
| soil organic matter | |||
| soil organic matter (CA) | |||
| органическое вещество почвы: 7 phrases in 5 subjects |
| Agriculture | 3 |
| Ecology | 1 |
| Geology | 1 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| soil organic matter | |||
| soil organic matter (CA) | |||
| органическое вещество почвы: 7 phrases in 5 subjects |
| Agriculture | 3 |
| Ecology | 1 |
| Geology | 1 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |