 |
| |||
| substance persistante; substance récalcitrante; substance réfractaire; substance rémanente | |||
| |||
| substances persistantes | |||
|
persistent substance : 5 Phrasen in 3 Thematiken |
| Chemie | 1 |
| Natürliche Ressourcen und Artenschutz | 2 |
| Umwelt | 2 |
|
| |||
| substance persistante; substance récalcitrante; substance réfractaire; substance rémanente | |||
| |||
| substances persistantes | |||
|
persistent substance : 5 Phrasen in 3 Thematiken |
| Chemie | 1 |
| Natürliche Ressourcen und Artenschutz | 2 |
| Umwelt | 2 |