2akram1 dehman, “E Estimating Soil Hydraulic Parameters of Different Textured Soils in Semiarid Duhok Conditions - Iraqi-Kurdistan Region by using RETC Program”, Kufa Jour. Agri. Sci., vol. 13, no. 2, May 2022, doi: 10.36077/kjas/2021/v13i2.1844.