Koyō no henka to shakai hoshō to no kankei ni kansuru kenkyū hōkoku
Subtitle: Heisei 11-nendo kōsei kagaku kenkyūhi hojo, kōsei kagaku tokubetsu kenkyū jigyō
Publisher: Koyō Fukushi Kenkyūkai
Published: 2000
Place of publication: [Tokyo]
Language: jpn
Number of pages: 173
Subjects: Social security; Economic aspects
Notes: Cover title.

Includes bibliographical references.