 |
| |||
| production method; production technique; recovery method; recovery process; extraction process | |||
| procédé d'extraction: 5 phrases in 3 subjects |
| Chemistry | 3 |
| Earth sciences | 1 |
| General | 1 |
|
| |||
| production method; production technique; recovery method; recovery process; extraction process | |||
| procédé d'extraction: 5 phrases in 3 subjects |
| Chemistry | 3 |
| Earth sciences | 1 |
| General | 1 |