Duba GW, Demissie ST, Emiru TS. Meteorological Droughts from 1987-2017 in Yabello and El-Woye Areas of Borana, Oromia Region, Ethiopia. EJSS [Internet]. 2021Jul.24 [cited 2025Sep.5];7(1). Available from: http://journals.bdu.edu.et/index.php/ejss/article/view/634