国際 こくさい連合 れんごう環境 かんきょう開発 かいはつ会議 かいぎであれば
kokusairengōkankyōkaihatsukaigideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 国際連合環境開発会議

1. If the United Nations Conference on Environment and Development…; If the UNCED…; When the United Nations Conference on Environment and Development…; When the UNCED…

Ba Conditional