00711naa#a2200193#i#450# EN\\bibl\120590 20260502113446.6 2587-6740 20260415b2026####ek#y0engy0150####ca RU Production costs in the system of factors affecting the efficiency of production management Journal article Moscow Electronic science 2026 4 с. Journal article local Экономика сельского хозяйства. Продовольственный комплекс. 338.43 Bondina Natalia Nikolaevna Bondin Igor Aleksandrovich Volkova Galina Aleksandrovna ecience.ru