TY - JOUR AU - Saralees Nadarajah AU - B. M. Golam Kibria TI - Drought models based on Burr XII variables JO - Applicationes Mathematicae PY - 2006 SP - 185 EP - 193 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am33-2-4/ DO - 10.4064/am33-2-4 LA - en ID - 10_4064_am33_2_4 ER -