Keiki teimei to chūkōnen rōdōsha no koyō kikai
Subtitle: kinkyū chōsa hōkoku
By: [henshū Tōkyō Toritsu Rōdō Kenkyūjo]
Series: Rōdō shijō chōsa kenkyū -- no 16
Publisher: Tōkyō Toritsu Rōdō Kekyūjo
Published: 1995
Place of publication: Tōkyō
Language: jpn
Number of pages: 51
Notes: Cover title.