 |
bentonit
| montmorylonit
| bentonit | |
| construct. | argile benthonique |
| montmorylonit | |
| mineral. | montmorillonite |
| |||
| argile benthonique | |||
| E558; bentonite | |||
| bentonit: 3 phrases in 1 subject |
| Research and development | 3 |