TY JOUR TI Application of haulers on the removal of commercial timbers in mountain districts and on soils low-load-bearing KW hauling wood KW cable crane KW lift JO Actual directions of scientific researches of the XXI century: theory and practice AU Korol, S.. AU Nekhoroshee, N.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov