 |
| |||
| окружающая среда и гигиена труда | |||
| environmental and occupational health: 8 phrases in 5 subjects |
| General | 2 |
| Law | 1 |
| Medical | 3 |
| Military | 1 |
| Weapons of mass destruction | 1 |
|
| |||
| окружающая среда и гигиена труда | |||
| environmental and occupational health: 8 phrases in 5 subjects |
| General | 2 |
| Law | 1 |
| Medical | 3 |
| Military | 1 |
| Weapons of mass destruction | 1 |