Abera, F. Fikru, and Asalf Shumete. 2022. “Regional Scale Spatiotemporal Variations of Rainfall Over Agroclimatic Zones of Wollo Highlands, Northeastern Ethiopia”. Abyssinia Journal of Engineering and Computing 2 (2):1-16. https://doi.org/10.20372/ajec.2022.v2.i2.729.