Ergashev I. T, Islomov Yorqin (РhD), Pardaev Kh. K., Toshtemirov B.R, Ismatov A, & Abdullaev B. (2020). Results of comparative studies of tillage technologies when sowing repeated crops. International Journal on Integrated Education, 3(7), 128-131. https://doi.org/10.17605/ijie.v3i7.510