Shakai hoshō seido yoron chōsa
Subtitle: Shakai hoken : [Public opinion poll on the social security system : Social insurance] / by Kokuritsu Yoron Chōsajo
Series: Yoron chōsa hōkoku-sho -- no. A-12; Seron chōsa hōkokusho -- no. A-12.
Published: 1950
Place of publication: [Tōkyō]
Language: jpn
Number of pages: 34
Subjects: Social Insurance; Public opinion
Notes: Cover title.