 |
| |||
| chemical expert (ROGER YOUNG) | |||
| специалист по химии: 6 phrases in 6 subjects |
| Agriculture | 1 |
| Biochemistry | 1 |
| Chemistry | 1 |
| Ecology | 1 |
| Energy industry | 1 |
| Makarov | 1 |
|
| |||
| chemical expert (ROGER YOUNG) | |||
| специалист по химии: 6 phrases in 6 subjects |
| Agriculture | 1 |
| Biochemistry | 1 |
| Chemistry | 1 |
| Ecology | 1 |
| Energy industry | 1 |
| Makarov | 1 |