Balhae haengjeong guyeok
발해행정구역(渤海行政區域)
RO :
Balhae haengjeong guyeok
MC :
Parhae haengjŏng kuyŏk
Year :
698-926
Categories :
Politics·Administration·Legislation>Administration>Administrative Divisions
NT :
15bu
5gyeong
62ju