TY JOUR TI The environmental effect of the introduction of raft sections KW environmental effects KW splotchy unit KW raft KW sediment. JO Actual directions of scientific researches of the XXI century: theory and practice AU Afonichev, D.N. AU Vasilev, V.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov