Ōsaka fuka jitensha kōgyō jūgyōin ni taisuru shokugyō idō chōsa kekka hōkoku
By: Kōseishō Jinkō Mondai Kenkyūjo hen
Series: Jinkō Mondai Kenkyūjo kenkyū shiryō -- dai 81-gō; Jinkō Mondai Kenkyūjo kenkyū shiryō -- dai 81-gō.
Publisher: Jinkō Mondai Kenkyūjo
Published: 1954
Place of publication: [Tōkyō]
Language: jpn
Number of pages: 27
Subjects: Labor mobility; Bicycle workers