TERBLANCHE, A.P.S. AIR POLLUTION HEALTH STUDIES : FUTURE DIRECTIONS. Clean Air Journal, [S. l.], v. 8, n. 1, p. 3–4, 1990. DOI: 10.17159/caj/1990/8/1.7190. Disponível em: https://cleanairjournal.org.za/article/view/7190. Acesso em: 5 may. 2024.