Tamiru, Fikru, Gerba Deba, Getaneh Diriba, Gizawu Defa, Getahun Gudeta, Abera Iticha, and Abdisa Chimdessa. 2017. “Effect of Plant Spacing and Urea Fertilizer on Yield and Yield Components of Beetroot (Beta Vulgaris L.)”. Agricultural Development 2 (1):13-21. https://doi.org/10.20448/journal.523.2017.21.13.21.