 |
| |||
| alternative substances | |||
| |||
| alternative substance | |||
|
substances de remplacement : 8 phrases, 3 sujets |
| Agriculture | 1 |
| Environnement | 6 |
| Général | 1 |
|
| |||
| alternative substances | |||
| |||
| alternative substance | |||
|
substances de remplacement : 8 phrases, 3 sujets |
| Agriculture | 1 |
| Environnement | 6 |
| Général | 1 |