Nascimento, F. R. do, Souza, M. J. N. de, & Cruz, M. L. B. da. (2007). FOCUS GEOENVIRONMENT FOR THE TREATMENT OF DEGRADATION/DESERTIFICATION IN THE MUNICIPAL DISTRICT OF SOBRAL - NORTHEAST OF BRASIL/CEARÁ. Ateliê Geográfico Journal, 1(2), 80-101. https://doi.org/10.5216/ag.v1i2.3015