TY - CPAPER AU - Radim Rybar TI - ANALYSIS OF RAW MATERIAL - ENERGETICAL SITUATION IN AFGHANISTAN T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2015 DO - 10.5593/sgem2015/b53/s21.007 PB - Stef92 Technology ER -