TY - CPAPER AU - Ahmad Aryafar TI - THE ALGORITHM OF THE RISK ASSESSMENT PROCESS FOR CHEMICAL SOLVENTS IN ENVIRONMENTAL PROBLEMS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference PY - 2011 DO - 10.5593/sgem2011/s20.167 PB - Stef92 Technology ER -