Jifar, Habte, Endashaw Bekele, and Kebebew Assefa. 2015. “Genetic Variability, Heritability and Association of Traits in Released Tef [Eragrostis Tef (Zucc.)Trotter] Varieties Evaluated in Southwestern and Central Ethiopia”. Journal of Science and Sustainable Development 3 (2):19-31. https://doi.org/10.20372/au.jssd.3.2.2015.045.