TY - CPAPER AU - Anna Yordanova AU - Irena Ilcheva AU - Lilia Bocheva AU - Krastina Malcheva AU - Krasimira Lubenova TI - ANALYSIS OF HYDROLOGICAL DROUGHT INDICES AND THEIR RELATIONSHIP WITH METEOROLOGICAL FACTORS AND RIVER BASIN SPECIFICS T2 - SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems PY - 2022 SP - 41 EP - 48 DO - 10.5593/sgem2022/3.1/s12.05 PB - STEF92 Technology ER -