 |
| |||
| échantillonnage en boule de neige | |||
| network sampling: 5 phrases in 4 subjects |
| Mathematics | 2 |
| Natural resourses and wildlife conservation | 1 |
| Statistics | 1 |
| Technology | 1 |
|
| |||
| échantillonnage en boule de neige | |||
| network sampling: 5 phrases in 4 subjects |
| Mathematics | 2 |
| Natural resourses and wildlife conservation | 1 |
| Statistics | 1 |
| Technology | 1 |