00826naa#a2200205#i#450# EN\\bibl\34603 20240506031641.1 2222-7962 20200130b2020####ek#y0engy0150####ca RU DYNAMICS OF BIODIVERSITY OF NECTAR-BEARING RESOURCES IN THE STRUCTURE OF BIRCH FORESTS Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2020 8 с. Journal article local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Samsonova Irina Dmitrievna Do Van Thao Nguen Thi Zyong Sidarenko Petr Petr Vasil'evich naukaru.ru