 |
| |||
| peligrosa para el ambiente | |||
| peligroso para el medio ambiente | |||
| dangereux pour l'environnement: 4 phrases in 3 subjects |
| Earth sciences | 1 |
| Environment | 2 |
| Research and development | 1 |
|
| |||
| peligrosa para el ambiente | |||
| peligroso para el medio ambiente | |||
| dangereux pour l'environnement: 4 phrases in 3 subjects |
| Earth sciences | 1 |
| Environment | 2 |
| Research and development | 1 |