%0 Journal Article %T MODEL OF EFFICIENCY OF AGRARIAN BUSINESS OF THE REGION %A Samygin, D.Y. %A Keleynikova, S.V. %A Keleynikova, S.V. %K agricultural business, agriculture, investment attractiveness, investment climate, resource efficiency, return on investment, return on capital %J Russian Journal of Management %D 2018 %N 6 %P 4 %I Publishing Center RIOR