Luisa Beisembayeva. COAL-MINERAL SORBENTS AS EFFECTIVE SORBENTS FOR REMOVAL OF BORIC ACID. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation, 2017, pp. 175-180. https://doi.org/10.5593/sgem2017/52/s20.023