TY JOUR TI The problem of codification of “organic food”: theoretical and methodological aspects of system analysis and legal regulation KW bioproduct KW natural product KW food product KW environmentally friendly product KW environmentally friendly product JO Agrarian Bulletin of the AU Voronin, B.A. AU Voronina, Y.V. AU Stozhko, D.K. AU Stozhko, K.P. PY 2023 IS 234 PB Ural State Agrarian University