TY  JOUR
TI  Investigation of volume of output of lumber when cutting of round timber from the ring defeat
KW  oak wood
KW  circular lesions
KW  volume output of lumber
JO  Actual directions of scientific researches of the XXI century: theory and practice
AU  Krasnova, V..
AU  Sergeeva, N..
PY  2014
IS  2
PB  FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov