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| 1 | Ministry of Construction | 建設省(日本) | |||
| 2 | Ministry of Construction Notification | 建設省告示 | |||
| 3 | riparian office of the Ministry of Construction's regional bureaus | 地方建設局河川関係事務所 | |||
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|---|---|---|---|---|---|
| 1 | Ministry of Construction | 建設省(日本) | |||
| 2 | Ministry of Construction Notification | 建設省告示 | |||
| 3 | riparian office of the Ministry of Construction's regional bureaus | 地方建設局河川関係事務所 | |||