TY  - CPAPER
AU  - Mohammad Javanshir Giv
TI  - THE EFFECTS OF DISCONTINUITIES ON GROUND CONTROL IN EAST ALBORZ COAL MINES, SHAHROOD, SEMNAN PROVINCE, IRAN
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference
PY  - 2011
DO  - 10.5593/sgem2011/s03.143
PB  - Stef92 Technology
ER  -