Yūwa jigyōka ni nozomu
By: Nagaoka Ryūichirō jutsu
Series: Yūwa shiryō -- dai 10-shū
Publisher: Chūō Yūwa Jigyō Kyōkai
Published: 1928
Place of publication: Tōkyō
Language: jpn
Number of pages: 20
Subjects: Assimilation (Sociology); Human services