Kōreisha no shūgyō jittai ni kansuru kenkyū
Subtitle: kōreisha no shūgyō sokushin ni muketa kigyō no torikumi
By: [henshū Rōdō Seisaku Kenkyū Kenshū Kikō]
Series: JILPT shiryō shirīzu -- no. 93
Publisher: Rōdō Seisaku Kenkyū Kenshū Kikō
Published: 2011
Place of publication: Tōkyō
Language: jpn
Number of pages: 90
Subjects: Employment; Older people