BOEGMAN, N. Air Quality Management or Best Practicable Means. Clean Air Journal, [S. l.], v. 4, n. 1, p. 8–9, 1978. DOI: 10.17159/caj/1978/4/1.7385. Disponível em: https://cleanairjournal.org.za/article/view/7385. Acesso em: 18 may. 2024.