EntityQ1922260· pop 30· linked from 78 articlesBlack RiverSign in to saveriver in China and northwestern VietnamConnectionshydroelectricityEntityChinaCountryVietnamCountryChineseEntityHanoiCitySoutheast AsiaEntitygeographic coordinate systemEntityVietnameseEntityInternational Standard Book NumberEntityYunnanEntitywattEntityRed RiverEntityLai ChâuEntityPhú ThọEntityHòa BìnhEntityĐiện BiênEntitySơn LaEntityTaiEntityViệt TrìEntityNorthwest VietnamEntityCategoriesBorders of VietnamGeography of Honghe Hani and Yi Autonomous PrefectureGeography of Pu'erHong RiverRivers of Điện Biên provinceRivers of HanoiRivers of Lai Châu provinceRivers of Phú Thọ provinceRivers of VietnamRivers of Yunnan