ER：国际开发协会：资源分配指标：1=低至 6=高在12-01-2017达1.850NA，相较于12-01-2016的1.850NA保持不变。ER：国际开发协会：资源分配指标：1=低至 6=高数据按年更新，12-01-2005至12-01-2017期间平均值为2.158NA，共13份观测结果。该数据的历史最高值出现于12-01-2005，达2.500NA，而历史最低值则出现于12-01-201

CEIC Data50

Executive Agreements Database, Statement Regarding the Agreement Between The Government The United States of America and The Government of the Republic Of Venezuela on The Development and Facilitation Of Tourism. Signed September 27, 1989, New York City.

双边协议

旅游合作

TIAS 12402 First signed 09/27/1989 Last signed 09/27/1989 Entry into force (supplemented by last signed) 09/27/1989 C06544952 cover memo

NIAID Data Ecosystem30