失業對策硏究
Series: Keizai shiryō -- dai 16-kan, dai 11-gō
Publisher: Tōa Keizai Chōsakyoku; Tōkyōdō Shoten itaku hanbai
Published: 1930
Place of publication: Tōkyō
Language: jpn
Number of pages: 134
Subjects: Unemployment; Labor policy
Other titles: Shitsugyō taisaku kenkyū