TY  JOUR
TI  Polymorphism of populations of local species of birches in the central forest-steppe
KW  hybridization
KW  crossbreeding
KW  productivity
KW  heterosis
JO  Actual directions of scientific researches of the XXI century: theory and practice
AU  Chernodubov, A.I.
AU  Mantseva, M..
PY  2014
IS  2
PB  FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov