“Effect of Deficit Irrigation Levels at Different Growth Stages on Onion Yield and Water Productivity Under Furrow Irrigation Method, Silte Zone, Ethiopia”. Journal of Science and Development 11, no. 1 (February 15, 2023): 12–25. Accessed July 3, 2025. https://journals.hu.edu.et/hu-journals/index.php/agvs/article/view/665.