White Paper of the Ministry of Health, Labour and Welfare Heisei 20
収録刊行物
-
- http://www.mhlw.go.jp/wp/hakusyo/kousei/08-1/index.html
-
http://www.mhlw.go.jp/wp/hakusyo/kousei/08-1/index.html 2009
Japanese Ministry of Health, Labor and Welfare