Statistical yearbook of Finland.
| Fformat: | Llyfr |
|---|---|
| Iaith: | Finnish English |
| Cyhoeddwyd: |
Helsinki
Central Statistical Office.
|
| Pynciau: |
| Fformat: | Llyfr |
|---|---|
| Iaith: | Finnish English |
| Cyhoeddwyd: |
Helsinki
Central Statistical Office.
|
| Pynciau: |