 |
| |||
| landbaseret forurening | |||
|
pollution from land-based sources : 12 do fraz, 4 tematyki |
| Ochrona środowiska | 3 |
| Pospolicie | 1 |
| Prawo | 1 |
| Transport | 7 |
|
| |||
| landbaseret forurening | |||
|
pollution from land-based sources : 12 do fraz, 4 tematyki |
| Ochrona środowiska | 3 |
| Pospolicie | 1 |
| Prawo | 1 |
| Transport | 7 |