Tonai chūshō kigyō ni okeru rōdō jōken oyobi rōshi no ishiki
Subtitle: (misoshiki rōdōsha ni kansuru jittai chōsa kekka)
By: [henshū, Tōkyō-to Rōdō Keizaikyoku Rōseibu Rōdō Kumiaika].
Publisher: Dō Kyoku
Published: 1982
Place of publication: Tokyo
Language: jpn
Number of pages: 120