 |
| |||
| Teilnutzungsgrad m | |||
|
partial efficiency : 3 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |
|
| |||
| Teilnutzungsgrad m | |||
|
partial efficiency : 3 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |