TY JOUR TI PROSPECTS FOR INCREASING THE EFFECTIVENESS OF FOOD PRODUCTION ACTIVITIES IN THE AGRICULTURAL COMPLEX KW agro-industrial complex KW production efficiency KW production of dumplings KW cost price KW cost structure KW profit KW profitability KW technological process JO MOSCOW ECONOMIC JOURNAL AU Marchenko, A.V. AU Bayanova, O.V. PY 2024 IS 9 PB Electronic science