Stepwise Introduction of Dendroflora Species to the Northeastern Part of the Russian Plain (Review) Journal title: Lesnoy Zhurnal (Russian Forestry Journal) Authors: N.А. Babich, Е.B. Karbasnikova, М.М. Andronova, О.S. Zalyvskaya, Yu.V. Aleksandrova, N.P. Gayevskiy Subject(s): Technology, Forestry