 |
| |||
| demineralization; softening of water | |||
| desalting | |||
| deossification; hypomineralization; demineralisation | |||
| demineralizing | |||
| deionization | |||
| demineralisation: 12 a las frases, 4 temas |
| Ambiente | 1 |
| General | 2 |
| Medicina | 8 |
| Recursos naturales y conservación de la vida silvestre. | 1 |