Bedada, T. ., Alemu, M. . and Urghe, T. . (2021) “Performance Evaluation Of Jima Drum Replaceable Multi- Crop Thresher For Wheat And Barley Threshing”, The American Journal of Interdisciplinary Innovations and Research, 3(06), pp. 22–30. doi: 10.37547/tajiir/Volume03Issue06-04.