 |
| хелатообразующий: 10 phrases in 4 subjects |
| Analytical chemistry | 1 |
| Chemistry | 5 |
| Cosmetics and cosmetology | 1 |
| Natural resourses and wildlife conservation | 3 |
|
| хелатообразующий: 10 phrases in 4 subjects |
| Analytical chemistry | 1 |
| Chemistry | 5 |
| Cosmetics and cosmetology | 1 |
| Natural resourses and wildlife conservation | 3 |