1. Water Resources and Irrigation Engineering Department, Woldia University, Woldia, Ethiopia
2. Hydraulic and Water Resources Engineering Department, Haramaya Institute of Technology, Haramaya University, Dire Dawa, Ethiopia
3. Water Resources and Irrigation Engineering Department, Haramaya Institute of Technology, Haramaya University, Dire Dawa, Ethiopia
4. Australian Rivers Institute and School of Engineering and Built Environment, Griffith University, Nathan, Australia