Tamirat, N., & Tadele, S. (2023). Determinants of technical efficiency of coffee production in Jimma Zone, Southwest Ethiopia. Elsevier.
Chicago-čujuhus (17. p.)Tamirat, Negese, juo Sanait Tadele. Determinants of Technical Efficiency of Coffee Production in Jimma Zone, Southwest Ethiopia. Elsevier, 2023.
MLA-čujuhus (9. p.)Tamirat, Negese, juo Sanait Tadele. Determinants of Technical Efficiency of Coffee Production in Jimma Zone, Southwest Ethiopia. Elsevier, 2023.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.