| |||
| микрограмм | |||
|
microgramme : 2 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas technology | 1 |
| |||
| микрограмм | |||
|
microgramme : 2 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas technology | 1 |