| |||
| cadre d'échantillonnage | |||
| base de sondage; base d'échantillonnage | |||
| |||
| base de sondage | |||
| base du sondage | |||
| châssis d'échantillonnage | |||
|
sample frame : 8 phrases in 4 subjects |
| Communications | 1 |
| Government, administration and public services | 1 |
| Natural resourses and wildlife conservation | 3 |
| Statistics | 3 |