Tatyana V. Denisova. "INFLUENCE OF ELECTROMAGNETIC FIELDS OF DIFFERENT FREQUENCIES ON MICROBIOLOGICAL PROPERTIES AND ENZYME ACTIVITY OF ORDINARY CHERNOZEM COMBINED WITH CHEMICAL POLLUTION." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS, 2015. https://doi.org/10.5593/sgem2015/b32/s13.025