@inproceedings{sgem2017s12015, title = {CHEMICAL SPECIATION OF HEAVY METALS IN PEAT BOG, KOKCHETAV MOUNTAIN GROUP, NORTH KAZAKHSTAN}, author = {Olga Naymushina and Marina Kolpakova and Olga Gaskova}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Water Resources. Forest, Marine and Ocean Ecosystems}, year = {2017}, pages = {113-120}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2017/31/s12.015} }