TY - CPAPER AU - Olga Olenciuc TI - AIR QUALITY MONITORING USING BIOINDICATORS IN JIU VALLEY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES PY - 2013 DO - 10.5593/sgem2013/bd4/s19.004 PB - Stef92 Technology ER -