TY JOUR TI Biomonitoring of Chemical Pollution of Coppice Oak Forests on The Green Area of Voronezh Using Oak Gallflies KW gallflies KW coppice oak forests KW green zone KW biomonitoring KW chemical pollution KW heavy metals KW bioindication. JO Forestry Engineering Journal AU Kazbanova, I.M. PY 2017 IS 7 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov