Spatial modeling of soil properties and its impact on investment The agricultural area parallel to the Shatt al-Arab. Journal of the College of Basic Education, [S. l.], v. 27, n. 112, p. 1–34, 2022. DOI: 10.35950/cbej.v27i112.5034. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/5034.. Acesso em: 4 jun. 2026.