Languages and translations English File type1 Session 2 - 1. On current problems in the field of tailings management and prevention of water pollution in Kazakhstan and the necessary measures_Mr Yermek Umarov_ENG.pdf (application/pdf, 884.96 KB) Russian File type1 Session 2 - 1. On current problems in the field of tailings management and prevention of water pollution in Kazakhstan and the necessary measures_Mr Yermek Umarov_RUS.pdf (application/pdf, 816.43 KB)
