YOHANNES YIHDEGO; ALAMGIR KHALIL. Economic and Environmental Management of Water Resources: Perspective of Groundwater. Global Journal of Human-Social Science, [S. l.], v. 17, n. B2, p. 45–52, 2017. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/2241. Acesso em: 5 may. 2024.