TY - CPAPER AU - M. Gojamanov AU - A. R. Embaby TI - OPTIMIZING GHORABI IRON ORE GRADE BY GEOGRAPHIC INFORMATION SYSTEM (GIS) FOR USES IN STEELMAKING IN EGYPT T2 - 9th International Multidisciplinary Scientific GeoConference SGEM2009 PY - 2009 SP - 803 EP - 810 PB - SGEM Scientific GeoConference ER -