Shōgai gakushū to borantia katsudō ni kansuru seron chōsa
Subtitle: Heisei 5-nen 11-gatsu chōsa
Series: Seron chōsa hōkokusho
Publisher: Naikaku Sōri Daijin Kanbō Kōhōshitsu
Published: 1993
Place of publication: Tōkyō
Language: jpn
Number of pages: 169
Subjects: Continuing education; Public opinion; Voluntarism
Notes: Cover title.