 |
| |||
| sample survey; sampling survey | |||
| microcensus; survey | |||
| aerial survey | |||
| |||
| sample census; sample survey | |||
| δειγµατοληπτική έρευνα: 3 phrases in 1 subject |
| Statistics | 3 |
|
| |||
| sample survey; sampling survey | |||
| microcensus; survey | |||
| aerial survey | |||
| |||
| sample census; sample survey | |||
| δειγµατοληπτική έρευνα: 3 phrases in 1 subject |
| Statistics | 3 |