 |
| |||
| open-ditch drainage | |||
| open cut; open cut drainage; open ditch drainage | |||
| открытый дренаж канавами: 4 phrases in 3 subjects |
| Agrochemistry | 2 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| open-ditch drainage | |||
| open cut; open cut drainage; open ditch drainage | |||
| открытый дренаж канавами: 4 phrases in 3 subjects |
| Agrochemistry | 2 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |