EntityQ1816805· pop 32· linked from 20 articlesPiusa RiverSign in to saveriver in Estonia and RussiaConnectionsLake PeipusEntityRussiaCountryEstoniaCountryRussianEntitygeographic coordinate systemEntityPskov OblastEntityGulf of FinlandEntityriver mouthEntityNarvaEntityPechoryEntitylist of rivers of EstoniaEntityKüläjärvEntityPelska RiverEntityCategoriesBorder riversEstonia–Russia borderInternational rivers of EuropeLandforms of Põlva CountyLandforms of Võru CountyRivers of EstoniaRivers of Pskov OblastTributaries of Lake Peipus