美洲国家组织美洲统计训练中心: inter-american statistical training centre of the organization of american states
美国驻美洲国家组织常驻代表: permanent representative of the united states of america to the organization of american statespermanent representative of u.s.a to oaspermanent representative of u.s.a to the organization
联合国同美洲国家组织的合作: cooperation between the united nations and the organization of american states
美洲国家组织反腐败专门会议: specialized conference of the oas against corruption
美洲国家组织关于防止和打击恐怖主义的公约: oau convention on the prevention and combating of terrorism
