Morphometric and Hypsometric Assessment of the Spna Watershed. Iraqi National Journal of Earth Science (INJES), [S. l.], v. 26, n. 3, p. 61–76, 2026. DOI: 10.33899/injes.v26i3.56208. Disponível em: https://earth.uomosul.edu.iq/index.php/earth/article/view/56208. Acesso em: 3 jul. 2026.