Chūto shōgaisha no keizoku koyō ni kansuru jittai chōsa
Subtitle: seishin shōgaisha o chūshin to suru jittai no haaku
By: [henshū Kōrei Shōgaisha Koyō Shien Kikō]
Series: Heisei 20-nendo kenkyū chōsa hōkokusho -- no. 268
Publisher: Kōrei Shōgaisha Koyō Shien Kikō
Published: 2009
Place of publication: Minato-ku [Tokyo]
Language: jpn
Number of pages: 117
Notes: Cover title.