BHATTACHARYA, J. What is required to have a responsible and efficient national aggregates industry?. Journal of Mines, Metals and Fuels, [S. l.], v. 69, n. 7, p. 203–204, 2021. DOI: 10.18311/jmmf/2021/28531. Disponível em: https://informaticsjournals.com/index.php/jmmf/article/view/28531. Acesso em: 5 may. 2024.