Khudoyberdiev T.S., Nurmatov Sh.N., Boltaboev B.R, and M.Sh.Kholdarov. 2020. “Improved Design of Universal-Combined Cultivator-Fertilizer”. International Journal on Orange Technologies 2 (10), 83-85. https://doi.org/10.31149/ijot.v2i2.713.