TY JOUR TI TO THE QUESTION OF THE CURRENT PROCEDURE FOR CUSTOMS CONTROL OF TIMBER KW export of timber KW declaration KW wood KW method KW sawn timber KW customs control of timber JO Trade, service, food industry AU Lenshina, O.D. AU Demina, L.N. AU Zhilin, M.G. AU Menshikova, V.K. AU Giss, V.E. PY 2023 IS 3 PB Siberian Federal University