 |
| |||
| halogenated compound A substance containing halogen atoms | |||
|
halogenintas junginys : 2 do fraz, 1 tematyki |
| Ochrona środowiska | 2 |
|
| |||
| halogenated compound A substance containing halogen atoms | |||
|
halogenintas junginys : 2 do fraz, 1 tematyki |
| Ochrona środowiska | 2 |