TY JOUR TI Economic accessibility of forest resources: its determining factors and the accuracy of the estimates KW criterion of economic accessibility of forest resources KW forest rents KW low-quality wood processing KW wood selling prices KW wages JO Forestry Engineering Journal AU Tretyakov , A.. PY 2015 IS 5 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov