Conclusions of the Council and the Ministers of Education meeting within the Council of 1 June 1992 on the development of environmental education
1992年6月1日理事会和理事会内教育部长会议关于发展环境教育的结论
发布日期:
1992-06-01
1992年6月1日理事会和理事会内教育部长会议关于发展环境教育的结论
Conclusions of the Council and the Ministers of Education meeting within the Council of 1 June 1992 on the development of environmental education