World Population Conference

international conference in Switzerland

en-GB/ˈwɜːld ˌpɒpjʊˈleɪʃən ˈkɒnfəɹəns/
en-US/ˈwɝld ˌpɑpjuˈleɪʃən ˈkɑnfɹəns/

カテゴリ：

United NationsLeague of Nationsorganization