|
phosphoric acids : 22 phrases in 7 subjects |
| Agriculture | 1 |
| Chemistry | 15 |
| Earth sciences | 2 |
| Energy industry | 1 |
| Environment | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
|
phosphoric acids : 22 phrases in 7 subjects |
| Agriculture | 1 |
| Chemistry | 15 |
| Earth sciences | 2 |
| Energy industry | 1 |
| Environment | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |