 |
| |||
| atmospheric layer | |||
| couche atmosphérique: 14 phrases in 5 subjects |
| Electronics | 1 |
| Environment | 3 |
| Life sciences | 3 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 6 |
|
| |||
| atmospheric layer | |||
| couche atmosphérique: 14 phrases in 5 subjects |
| Electronics | 1 |
| Environment | 3 |
| Life sciences | 3 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 6 |