00687naa#a2200193#i#450# EN\\bibl\94842 20260221103502.6 1819-4036 20250820b2025####ek#y0engy0150####ca RU STUDYING THE POSSIBILITY OF OBTAINING NATURAL DYE FROM SECONDARY PRODUCTS OF GRAPES AND FOREST BERRIES PROCESSING Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2025 11 с. Journal article local Органическая химия. 547 Chernobrovina Antonina Grigor'evna Kulikova Natalia Evgenievna Roeva Natalia Nikolayevna sej.kgau.ru