 |
| radioactive waste disposal: 14 phrases in 6 subjects |
| Environment | 1 |
| General | 1 |
| Informal | 1 |
| Natural resourses and wildlife conservation | 3 |
| Nuclear physics | 6 |
| Social science | 2 |
|
| radioactive waste disposal: 14 phrases in 6 subjects |
| Environment | 1 |
| General | 1 |
| Informal | 1 |
| Natural resourses and wildlife conservation | 3 |
| Nuclear physics | 6 |
| Social science | 2 |