Tamirat Mulatu, Negese Department of Economics, College of Business and Economics, Jimma University, Ethiopia

• Vol 88, No 3 (2023) - Original scientific paper
  Determinants of Technical Efficiency of Teff (Eragrostis tef (Zucc.) Trotter) Yield in Southern Ethiopia, in the Case of Kecha Birra District in the Kambata Zone
  Summary  PDF