麻豆AV

础肠迟耻补濒颈迟茅蝉

Upcoming Meetings of the Global Alliance to Monitor Learning and the Technical Cooperation Group on the Indicators for SDG 4 鈥� Education 2030

As the official data source for SDG 4, the UIS is working with countries and partners to build consensus around the measurement agenda, while developing the indicators, standards and tools needed to...
Share
16/08/2019

Contenu

罢丑猫尘别蝉

Sujets

础苍苍茅别