TY - CPAPER AU - Rares Halbac Cotoara Zamfir TI - STUDIES ON DRYNESS AND DROUGHT FOR TIMIS COUNTY USING DRY PERIOD INDEX AND PINNA COMBINATIVE INDEX T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS PY - 2013 DO - 10.5593/sgem2013/bc3/s12.039 PB - Stef92 Technology ER -