00538naa#a2200181#i#450# EN\\bibl\78759 20260220175155.5 1819-4036 20150225b2015####ek#y0engy0150####ca RUS RU RARE VARIANTS OF BLACK POPLAR STANDS ON THE NORTH OF THE TOMSK REGION Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2015 3 с. Journal article local . 581.526.42(571.16) RUS Taran G S vestnik.kgau.ru