Identification of soil varieties in the Dujail district. Journal of the College of Basic Education, [S. l.], v. 25, n. 105, p. 537–556, 2019. DOI: 10.35950/cbej.v25i105.4813. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/4813.. Acesso em: 3 jul. 2024.