Saydullaeva Gulnoz Anorboyevna, Tursunov Djakhongir Husanovich and Abdullayeva Marguba Tolibjanovna 2024. Study of liquid fertilizer production through complex systems. Texas Journal of Philology, Culture and History . 33, (Aug. 2024), 19–24. DOI:https://doi.org/10.62480/tjpch.2024.vol33.pp19-24.