TY JOUR TI Regression model drying process coniferous – vitamin flour KW tumble dryer KW control factors KW qualitative indicators KW coniferous-vitamin flour. JO Actual directions of scientific researches of the XXI century: theory and practice AU Bryndina, L.. AU Venevitin, A.A. AU Kuznetsov, E.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov