TY  - CPAPER
AU  - Jacek Hendel
AU  - Jan Macuda
TI  - COAL MINE METHANE PRODUCTION BY VERTICAL BOREHOLES DRILLED FROM SURFACE
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining
PY  - 2017
SP  - 127
EP  - 134
DO  - 10.5593/sgem2017/12/s02.017
PB  - STEF92 Technology
ER  -