The Importance of the 3R Principle of Municipal Solid Waste Management for Achieving Sustainable Development. Mediterranean Journal of Social Sciences, [S. l.], v. 4, n. 3, p. 129, 2013. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/458.. Acesso em: 30 apr. 2024.