[환경/아동/건강] 어린이의 환경 보건에 관한 10가지 사실
10 facts on children’s environmental health 출처 : WHO, December 2009http://www.who.int/features/factfiles/children_environmental_health/en/index.html All children need healthy, safe and protective environments to ensure normal growth, development and well-being. Nearly one-third [...]