TY JOUR TI ON THE ISSUE OF APPROACHES TO ASSESSING THE EFFECTIVENESS OF STATE REGULATION OF VEGETABLE GROWING DEVELOPMENT KW assessment of the effectiveness of state support KW development of vegetable growing KW provision of vegetables to the population KW protected soil vegetable growing KW Cobb-Douglas production function JO MOSCOW ECONOMIC JOURNAL AU Agibalov, A.V. AU Masik, A.V. PY 2025 IS 10 PB Electronic science