TY - CPAPER AU - Valentin Kazandjiev TI - DIFFERENT INDICES AND CHARACTERIZING OF AGROMETEOROLOGICAL DROUGHT CONDITIONS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS PY - 2014 DO - 10.5593/sgem2014/b32/s13.011 PB - Stef92 Technology ER -