00468naa#a2200169#i#450# EN\\bibl\2125 20250108024228.3 2073-0462 20140907b2014####ek#y0engy0150####ca RUS RU Formation forest fitotsenozov Volga River right banks Journal article Kazan Kazan state agrarian University 2014 3 с. Journal article local Uldanova Railya zh-szf.ru