 |
| |||
| Rotlauge f | |||
| Sulfitablauge f | |||
| сульфитный отработанный щёлок: 13 phrases in 4 subjects |
| Natural resourses and wildlife conservation | 2 |
| Pulp and paper industry | 8 |
| Technology | 1 |
| Wood processing | 2 |
|
| |||
| Rotlauge f | |||
| Sulfitablauge f | |||
| сульфитный отработанный щёлок: 13 phrases in 4 subjects |
| Natural resourses and wildlife conservation | 2 |
| Pulp and paper industry | 8 |
| Technology | 1 |
| Wood processing | 2 |