| |||
| коэффициент использования воды при поливе | |||
|
field application efficiency : 3 phrases in 2 subjects |
| Hydraulic engineering | 1 |
| Water resources | 2 |
| |||
| коэффициент использования воды при поливе | |||
|
field application efficiency : 3 phrases in 2 subjects |
| Hydraulic engineering | 1 |
| Water resources | 2 |