TY CONF TI ANALYSIS OF THE OPERATION OF MULTIOPS FOREST MACHINES IN THE NORTH-WEST FEDERAL DISTRICT KW logging KW multi-operational forest machines KW assortment KW reporting data KW wood runoff JO FORESTRY IN THE CONTEXT OF GLOBAL CHALLENGES: NEW PARADIGMS OF SUSTAINABLE DEVELOPMENT. FORESTRY - 2025 AU Bakanach, E.A. AU Ugryumov, S.A. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov