海洋 かいよう投棄 とうき規制 きせい条約 じょうやく
kaiyōtōkikiseijōyakuno

Noun
Da Copula

Attributive form: modifies a following noun of 海洋投棄規制条約

1. Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter

Attributive