 |
| |||
| conservation efforts; soil conservation measures; soil conservation measure (Yeldar Azanbayev) | |||
| почвоохранные мероприятия: 5 phrases in 2 subjects |
| Ecology | 4 |
| Makarov | 1 |
|
| |||
| conservation efforts; soil conservation measures; soil conservation measure (Yeldar Azanbayev) | |||
| почвоохранные мероприятия: 5 phrases in 2 subjects |
| Ecology | 4 |
| Makarov | 1 |