00525naa#a2200181#i#450# EN\\bibl\4069 20251220224643.6 2073-0462 20141214b2014####ek#y0engy0150####ca RUS RU Assessment of the poplar plantation status in the Republic of Tatarstan Journal article Kazan Kazan state agrarian University 2014 3 с. Journal article local Yatmanova Nadezhda Kuznetsov Nikolay zh-szf.ru