TY - CPAPER AU - Daniela Mihalache TI - INFLUENCE OF FOLIAR FERTILIZATION WITH 15N-LABELLED FERTILIZERS ON THE SUNFLOWER CROP T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems PY - 2018 SP - 249 EP - 256 DO - 10.5593/sgem2018/3.2/s13.033 PB - STEF92 Technology ER -