 |
| |||
| допустимая доза | |||
| допустимая доза облучения | |||
| allowable dose: 6 phrases in 5 subjects |
| Ecology | 1 |
| General | 1 |
| Natural resourses and wildlife conservation | 1 |
| Sakhalin | 2 |
| Sakhalin R | 1 |
|
| |||
| допустимая доза | |||
| допустимая доза облучения | |||
| allowable dose: 6 phrases in 5 subjects |
| Ecology | 1 |
| General | 1 |
| Natural resourses and wildlife conservation | 1 |
| Sakhalin | 2 |
| Sakhalin R | 1 |