Mizanbekov, I., Bekbosynov, S. and Lytkina, L. 2022. Analysis of the state of the machine and tractor fleet of Northern Kazakhstan. Eurasian Journal of Applied Engineering and Technology (EJAET). 140, 3 (Sep. 2022), 89–103. DOI:https://doi.org/10.32523/2616-7263-2022-140-3-89-103.