Abdurazzokov, S.J. and Kurbanovich, T.B. 2023. Hardness and Wear Resistance of Heat-Treated Steel Parts of Tillage Machines. Central Asian Journal of Theoretical and Applied Science. 4, 3 (Mar. 2023), 102-107. DOI:https://doi.org/10.17605/OSF.IO/W3QFB.