TY JOUR TI PROBLEM AREAS OF RESOURCE PROVISION FOR SUSTAINABLE DEVELOPMENT OF AGRO-ECONOMIC SYSTEMS KW agro-economic system KW resource provision KW sustainable development KW food KW growth rate KW state support KW export potential JO Vestnik of Kazan State Agrarian University AU Sitdikova, L.. AU Mukhametgaliev, F.N. AU Valiev, A.R. AU Avhadiev, F.N. AU Mikhaylova, V.V. PY 2023 IS 18 PB Kazan state agrarian University