ABDULRAHMAN , Akram M. Mapping a Survey for Soil Fertility in Tainal Watershed (Bazian plane) Sulaimaniyah Ecosystem Using Application of GIS. Kufa Journal for Agricultural Sciences, Kufa, Najaf, IRAQ, v. 13, n. 1, p. 22–34, 2021. Disponível em: https://journal.uokufa.edu.iq/index.php/kjas/article/view/3306. Acesso em: 14 nov. 2026.