| |||
| diffusion technique | |||
|
technique de diffusion : 16 phrases in 8 subjects |
| Communications | 1 |
| Economics | 1 |
| Electronics | 6 |
| Environment | 1 |
| General | 3 |
| Name of organization | 2 |
| Natural resourses and wildlife conservation | 1 |
| United Nations | 1 |
| |||
| diffusion technique | |||
|
technique de diffusion : 16 phrases in 8 subjects |
| Communications | 1 |
| Economics | 1 |
| Electronics | 6 |
| Environment | 1 |
| General | 3 |
| Name of organization | 2 |
| Natural resourses and wildlife conservation | 1 |
| United Nations | 1 |