TY CONF TI MODERN METHODS OF ASSESSING THE VOLUMES OF ILLEGALLY HARVESTED TIMBER: PROBLEMS AND SOLUTIONS KW illegal logging KW agricultural land KW forest management materials KW restoration taxation methods JO FORESTRY IN THE CONTEXT OF GLOBAL CHALLENGES: NEW PARADIGMS OF SUSTAINABLE DEVELOPMENT. FORESTRY - 2025 AU Goryaeva, E.V. AU Sobachkin, D.S. AU Kuzmik, N.S. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov