00793naa#a2200205#i#450# EN\\bibl\6393 /en/manage/index 20241110203206.7 2222-7962 20150924b2015####ek#y0engy0150####ca RUS RU Perfection ofsilviculturalmeasuresthe contentand use ofspruce forests, improving their sustainability andreducingthe negative effects ofthe pathology Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 21 с. Journal article local Malakhova Ekaterina Zheldak Vladimir Ivanovich Proka Irina Yur'evna test.editorum.ru /en/manage/index