Rōdō jikan shūkyū futsukasei ni kansuru seron chōsa
Subtitle: Shōwa 61-nen 7-gatsu chōsa
Series: Seron chōsa hōkokusho
Publisher: Naikaku Sōri Daijin Kanbō Kōhōshitsu
Published: 1986
Place of publication: [Tokyo]
Language: jpn
Number of pages: 175
Subjects: Hours of labor; Public opinion; Weekly rest-day
Other titles: Rōdō jikan shūkyū futsukasei ni kansuru yoron chōsa.
Notes: Cover title.