 |
| |||
| occupational health doctor | |||
| industrial hygienist (Rori) | |||
| специалист по гигиене труда: 3 phrases in 2 subjects |
| Occupational health & safety | 2 |
| Weapons of mass destruction | 1 |
|
| |||
| occupational health doctor | |||
| industrial hygienist (Rori) | |||
| специалист по гигиене труда: 3 phrases in 2 subjects |
| Occupational health & safety | 2 |
| Weapons of mass destruction | 1 |