%0 Journal Article %T ANALYSIS OF THE FRONTIER REGIONS OF THE SIBERIAN FEDERAL DISTRICT OF RUSSIA BY THE LEVEL OF SOCIO-ECONOMIC DEVELOPMENT (ON THE EXAMPLE OF THE REPUBLIC OF TYVA) %A Badarchi, H.B. %A Sevek, V.K. %K %J Agrarian Bulletin of the %D 2019 %N 183 %P 7 %I Ural State Agrarian University