 |
| |||
| extraction process; production method; production technique; recovery method; recovery process | |||
| procédé de récupération: 2 phrases in 2 subjects |
| Environment | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| extraction process; production method; production technique; recovery method; recovery process | |||
| procédé de récupération: 2 phrases in 2 subjects |
| Environment | 1 |
| Natural resourses and wildlife conservation | 1 |