 |
| |||
| защитный (olga don) | |||
| anti-pollution: 13 phrases in 6 subjects |
| Cosmetics and cosmetology | 3 |
| Ecology | 6 |
| Natural resourses and wildlife conservation | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
| Water supply | 1 |
|
| |||
| защитный (olga don) | |||
| anti-pollution: 13 phrases in 6 subjects |
| Cosmetics and cosmetology | 3 |
| Ecology | 6 |
| Natural resourses and wildlife conservation | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
| Water supply | 1 |