MATHER, P. M. The observation of Land Resources from Space. Geographicalia, [S. l.], n. 29, p. 57–64, 2017. DOI: 10.26754/ojs_geoph/geoph.1992291834. Disponível em: https://papiro.unizar.es/ojs/index.php/geographicalia/article/view/1834. Acesso em: 29 abr. 2024.