Gemeyida, K. H., Yesho, E. G., & Belaneh, A. W. (2021). Production Efficiency of Sesame Producer Farm Households: The Case of Bench Maji Zone, Southwest Ethiopia. Acta Scientiarum Polonorum Administratio Locorum, 20(3), 189–201. https://doi.org/10.31648/aspal.6248