For Sustainable Economic Growth that Seeks Improving Environmental Quality An Empirical Analysis Applied To Morocco Algeria Tunisia and Egypt. Global Journal of Human-Social Science, [S. l.], v. 18, n. E3, p. 33–45, 2018. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/2691. Acesso em: 2 sep. 2026.