The boundary between Towada-shi(02206) and Shichinohe-machi(02402) in Aomori-ken is changed.

青森県十和田市(02206)と七戸町(02402)との境界変更

1928

http://data.e-stat.go.jp/lod/terms/sacs#CodeChangeEvent

http://data.e-stat.go.jp/lod/sac/C02206-19740201

http://data.e-stat.go.jp/lod/sac/C02206-19750501

http://data.e-stat.go.jp/lod/sac/C02402-19740201

http://data.e-stat.go.jp/lod/sac/C02402-19750501

http://data.e-stat.go.jp/lod/sacr/changesOfBoundaries

1975-05-01 ^^http://www.w3.org/2001/XMLSchema#date