@article{Ugarov2022estimation, author={Ugarov, I.A. and Kulakova, E.S.}, title={ESTIMATION OF THE DEGREE OF ATMOSPHERIC AIR POLLUTION IN NOVOCHERKASSK BY THE FLUCTING ASYMMETRY OF BIRCH LEAVES WITH PENDULA (BETULA PENDULA)}, conference={Reproduction, monitoring and protection of natural, natural-anthropogenic and anthropogenic landscapes}, publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov}, year={2022}, pages={252-256}, }