TY JOUR TI INFLUENCE OF PRODUCTION FACTORS ON RESOURCEPREP - TION IN THE CONSTRUCTION OF FOREST ROADS KW JO Voronezh Scientific-Technical Bulletin AU Skrypnikov, A.V. AU Logachev, V.. AU Skvortsova, T.. AU Kondrashova, E.. AU Vakulin, A.. PY 2012 IS 1 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov