Age Dynamics of Normal Gray Alder Stands in the Taiga Zone of the North-East of the European Part of Russia Journal title: Lesnoy Zhurnal (Russian Forestry Journal) Authors: Sergey V. Tretyakov,Sergey V. Koptev,Alexey A. Karaban,Andrey A. Paramonov,Alexander V. Davydov, Subject(s): Technology, Forestry