Muxammad Ismatullayevich Umarov, Ro’zmatova Sevinch Baxtiyor qizi, Sultonmurodova E’zozabonu Dilsgod qizi, and Sharofiddinova Umida Sharofiddin qizi, “The Degree of Study and Productivity of Soils of Syrdarya and Jizzakh Region Some Ways to Restore”, Web agric., vol. 1, no. 8, pp. 25–28, Nov. 2023.