TY JOUR TI Prospects of recovered stock use as a raw material for manufacture of sawdust cement composition KW recovered stock KW pulp KW wooden waster JO Actual directions of scientific researches of the XXI century: theory and practice AU Koparev, V.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov