TY JOUR TI Environmental assessment for the transportation of timber in terms of the Angara-Yenisei region KW water transport timber KW wood KW Angara-Yenisei region. JO Actual directions of scientific researches of the XXI century: theory and practice AU Puzyreva, O.. AU Medvedev, S.. AU Mokhirev, A.P. AU Makrushova, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov