Rōdō jikan shūkyū futsukasei ni kansuru seron chōsa
Subtitle: Heisei 3-nen 7-gatsu chōsa
Series: Seron chōsa hōkokusho
Publisher: Naikaku Sōri Daijin Kanbō Kōhōshitsu
Published: 1991
Place of publication: [Tokyo]
Language: jpn
Number of pages: 161
Subjects: Hours of labor; Public opinion; Weekly rest-day
Other titles: Rōdō jikan shūkyū futsukasei ni kansuru yoron chōsa.
Notes: Cover title.