%0 Journal Article %T INDUSTRY MARKET ENTRY BARRIERS TYPING: ENVIRONMENTAL AND SOCIAL ASPECTS OF AGRI-FOOD SYSTEMS DEVELOPMENT %A Shumakova, O.V. %A Kryukova, O.N. %K food security, agri-food policy, a single integrated system, transaction costs, environmental and social barriers, government regulation %J Vestnik of Kazan State Agrarian University %D 2025 %N 20 %P 8 %I Kazan state agrarian University