TY  - CPAPER
AU  - Izabela Jonek-Kowalska
TI  - SOURCES OF RISK IN THE PROCESS OF MINING PRODUCTION PLANNING IN A HARD COAL MINE
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation
PY  - 2018
SP  - 735
EP  - 742
DO  - 10.5593/sgem2018/5.3/s28.094
PB  - STEF92 Technology
ER  -