 |
| |||
| low-waste technological process | |||
| |||
| low-waste technology | |||
|
technique peu polluante : 4 Phrasen in 2 Thematiken |
| Umwelt | 3 |
| Vereinte Nationen | 1 |
|
| |||
| low-waste technological process | |||
| |||
| low-waste technology | |||
|
technique peu polluante : 4 Phrasen in 2 Thematiken |
| Umwelt | 3 |
| Vereinte Nationen | 1 |