00498naa#a2200169#i#450# EN\\bibl\11645 20260109213242.5 2073-0462 20160325b2016####ek#y0engy0150####ca RUS RU EVALUATION OF QUALITATIVE STATE OF FOREST ECOSYSTEMS IN RELATION TO THEIR DYNAMICS Journal article Kazan Kazan state agrarian University 2016 5 с. Journal article local Glushko Sergey zh-szf.ru