CARR, Brenda. Ventilation Of Welding Fumes In Vocational Agriculture Laboratories In Missouri. Journal of Agricultural Education, [S. l.], v. 23, n. 2, p. 41–50, 1982. DOI: 10.5032/jaatea.1982.02041. Disponível em: https://jae-online.org/index.php/jae/article/view/1262. Acesso em: 16 oct. 2024.