ANORNU, G. K.; KABO-BAH, A. T.; ANIM-GYAMPO, M. Evaluation of Groundwater Vulnerability in the Densu River Basin of Ghana. American Journal of Human Ecology, [S. l.], v. 1, n. 3, p. 79–86, 2012. DOI: 10.11634/216796221504191. Disponível em: http://worldscholars.org/index.php/ajhe/article/view/191. Acesso em: 4 may. 2024.