Okinawa kaiyō hattenshi
Subtitle: Nihon nanpō hattenshi josetsu
By: Asato En cho
Publisher: Okinawa-ken Kaigai Kyōkai
Published: 1941
Place of publication: Okinawa-ken Naha-shi
Language: jpn
Number of pages: 515
Subjects: Relations; Emigration and immigration
Notes: Text in Japanese.