00746naa#a2200169#i#450# EN\\bibl\6889 20241122152324.5 20220215b2022####ek#y0engy0150####ca RU ENERGY-RESOURCE-SAVING PLANT FOR WOOD PROCESSING INDUSTRY WASTE PROCESSING WITH THE PURPOSE OF OBTAINING BIOLOGICALLY ACTIVE SUBSTANCE – BETULIN Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2022 4 с. Conference article/thesis local Деревообрабатывающая промышленность. 674 Abdullina D. R. Safin R. G. bibl.vgltu.ru