TY JOUR TI CHARACTERISTICS AND TRENDS OF WORK-RELATED INCIDENTS AND VOCATIONAL DISEASES IN THE KEMEROVO REGION KW injuries KW accidents KW coal mining KW occupational safety and health JO Bulletin of Kemerovo State University. Series: Biological, Engineering and Earth Sciences AU Shevchenko, L.A. PY 2017 IS 1 PB Kemerovo State University