Yutori no kōzō
Subtitle: seikatsu jikan no 6-kakoku hikaku
By: Yano Masakazu, Rengō Sōken hen
Contributors: Rengō Sōgō Seikatsu Kaihatsu Kenkyūjo
Publisher: Nihon Rōdō Kenkyū Kikō
Published: 1998
Place of publication: Tōkyō
Language: jpn
Number of pages: 150
Subjects: Time management surveys; Leisure
Notes: Includes bibliographical references.