TY JOUR TI EVALUATION OF THE RESULTS OF PRODUCTION UNITS ON TIMBER PROCESSING AND TRANSPORTATION IN PRODUCTION ACCOUNTING AND PLANNING SYSTEMS KW timber harvesting KW forest transport KW performance evaluation KW rating KW production management KW production accounting and planning systems JO Forestry Engineering Journal PY 2020 IS 10 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov