TY - CPAPER AU - Maria Cristina Trifu TI - IDENTIFICATION OF WATERS UNDER NITRATES POLLUTION THREAT USING MODELLING APPROACH IN OPEN-GIS ENVIRONMENT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference PY - 2011 DO - 10.5593/sgem2011/s13.118 PB - Stef92 Technology ER -