 |
| |||
| recovery of waste; waste recovery operation | |||
| |||
| further use of waste | |||
| recovery of waste; waste recovery; waste upgrading | |||
| Verwertung von Abfall: 5 a las frases, 3 temas |
| Ambiente | 3 |
| Economía | 1 |
| General | 1 |
|
| |||
| recovery of waste; waste recovery operation | |||
| |||
| further use of waste | |||
| recovery of waste; waste recovery; waste upgrading | |||
| Verwertung von Abfall: 5 a las frases, 3 temas |
| Ambiente | 3 |
| Economía | 1 |
| General | 1 |