TY JOUR TI The comparative analysis of energy consumption at preparation of assortments KW specific power inputs KW saw on gasoline KW harvester KW felling-and-bunching machine KW processor JO Actual directions of scientific researches of the XXI century: theory and practice AU Kolominova, M.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov