TY - CPAPER AU - M. C. Trifu AU - A. Nertan AU - V. Craciunescu TI - INTEGRATED GIS DATA BASE FOR THE MANAGEMENT OF NUTRIENTS POLLUTION. APPLICATION FOR THE BISTRITA RIVER BASIN (ROMANIA) T2 - 7th International Scientific Conference - SGEM2007 PY - 2007 PB - SGEM Scientific GeoConference ER -