Virojoki (11)
From Järvi-meriwiki
Virojoki is one of Finland's main water basins. It consists of 7 basins of the lower level of division. Virojoki is part of the river basin district: Kymijoen-Suomenlahden vesienhoitoalue.
Virojoki is one of Finland's main water basins. It consists of 7 basins of the lower level of division. Virojoki is part of the river basin district: Kymijoen-Suomenlahden vesienhoitoalue.