 |
| |||
| open drainage (Yeldar Azanbayev) | |||
| дренаж открытой системы: 7 phrases in 6 subjects |
| Agrochemistry | 1 |
| Makarov | 1 |
| Oil and gas | 2 |
| Oilfields | 1 |
| Sakhalin | 1 |
| Technology | 1 |
|
| |||
| open drainage (Yeldar Azanbayev) | |||
| дренаж открытой системы: 7 phrases in 6 subjects |
| Agrochemistry | 1 |
| Makarov | 1 |
| Oil and gas | 2 |
| Oilfields | 1 |
| Sakhalin | 1 |
| Technology | 1 |