出生率の高い国、核保有国、働く子どもの多い国、カロリー摂取の多い国…。世界の国々をテーマごとに色分けで紹介。制度の違いや格差、人口、環境、食糧問題まで、様々な事柄をひと目で理解できる1冊。
Faceboo auth is required to view user page.
If you have logged in since, it's automatically executed. If first time, Facebook auth login page will be shown, after your authorization, you can access user page.