TY JOUR TI Integrated Assessment of Kazan’s Atmospheric Air Quality According to Chemical and Biological Monitoring KW air pollution KW delay fluorescence KW blue spruce Pícea pungens. JO Safety in Technosphere AU Novikova, L.. AU Demina, G.. AU Stepanova, N.. AU Grashina, D.. PY 2013 IS 2 PB INFRA-M Academic Publishing LLC.