TY JOUR TI Perspective of enhanced forest exploitation by nizkotovarnoy wood KW unvaluable wood KW power efficiency of using a wood condensation of wood KW pressing of wood JO Actual directions of scientific researches of the XXI century: theory and practice AU Kunitskaya, O.A. AU Grigorev, I.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov