%0 Journal Article
%T INFLUENCE OF SPRUCE FORESTS DENSITY ON THEIR SANITARY CONDITION
%A Ivanchina, L.A.
%A Kozhevnikov, A.P.
%A Kryazhevskih, N.A.
%A Zalesov, S.V.
%K 
%J Forestry Engineering Journal
%D 2019
%N 9
%P 7
%I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov