 |
| |||
| oil field | |||
| |||
| oil field; oilfield | |||
| field; oil-bearing field | |||
| oil yard | |||
| oil pool | |||
| oil spill (water surface, e.g. ship casualty); spill (water surface, e.g. ship casualty); spillage (water surface, e.g. ship casualty) | |||
| Olfeld: 7 do fraz, 2 tematyki |
| Górnictwo | 2 |
| Zasoby naturalne i ochrona dzikiej przyrody | 5 |