 |
| |||
| combatting services (pollution); combatting authorities (pollution) | |||
| управление борьбы с загрязнением: 8 phrases in 5 subjects |
| Ecology | 4 |
| Energy industry | 1 |
| General | 1 |
| Medical | 1 |
| United Nations | 1 |
|
| |||
| combatting services (pollution); combatting authorities (pollution) | |||
| управление борьбы с загрязнением: 8 phrases in 5 subjects |
| Ecology | 4 |
| Energy industry | 1 |
| General | 1 |
| Medical | 1 |
| United Nations | 1 |