Rōdō nenkan
Subtitle: [Labor yearbook] / compiled by Sangyō Rōdō Chōsa-jo and Nihon Rōdō Sō-dōmei Shuppan-bu
Contributors: Nihon Rōdō Sō-dōmei Shuppam-bu (Tōkyō)
Publisher: [Nihon Rōdō Sō-dōmei Shuppan-bu]
Published: 1925
Place of publication: Tōkyō
Language: jpn
Subjects: Labor and laboring classes; Periodicals