EntityQ217954· pop 30· linked from 19 articlesTsnaSign in to saveriver in Tambov and Ryazan Oblasts, Russia, tributary of MokshaConnectionsRussiaCountryRussianEntityCaspian SeaEntityVolgaEntitygeographic coordinate systemEntityRyazan OblastEntityTambov OblastEntityTambovEntityEastern FrontEntityOkaEntityriver mouthEntityMokshaEntityMorshanskEntityKotovskEntityQ1194038EntityTsnaEntitySasovsky DistrictEntityZnamensky DistrictEntitySampursky DistrictEntitySasovoEntityCategoriesRivers of Ryazan OblastRivers of Tambov OblastTributaries of the Oka