Nassir, A. J. ., Muhsin, S. J. ., & Ndawi, D. R. . (2022). The Technical Evaluation of Three Different Types of Tillage Combined Machines and compared them with Individual Tillage Machines. Basrah Journal of Agricultural Sciences, 35(2), 341–361. https://doi.org/10.37077/25200860.2022.35.2.26