Assessment on post-harvest losses of tomato (Lycopersicon esculentem Mill.) in selected districts of East Shewa Zone of Ethiopia using a commodity system analysis methodology

por Abera, Gezai, Ibrahim, Ali M., Forsido, Sirawdink Fikreyesus, Kuyu, Chala G.
Publicado 2020

Effects of brewery sludge on soil chemical properties, trace metal availability in soil and uptake by wheat crop, and bioaccumulation factor

por Tesfahun, Wakjira, Zerfu, Ambachew, Shumuye, Meresa, Abera, Gezai, Kidane, Asmeret, Astatkie, Tessema
Publicado 2021