EntityQ4712026· pop 6· linked from 26 articlesCașin RiverSign in to saveriver in Covasna, RomaniaConnectionsPlăieșii de JosEntityRomaniaCountryBlack SeaEntityDanubeEntitygeographic coordinate systemEntitytributaryEntityriver mouthEntityOCLC, Inc.EntityHarghita CountyEntityCovasna CountyEntityOlt RiverEntityTârgu SecuiescEntitySânzieniEntityCatalinaEntityRâul NegruEntityCategoriesRivers of Covasna CountyRivers of Harghita CountyRivers of RomaniaTributaries of the Râul Negru