LELLE, Mark A.; KOTRLIK, Joe W. The Opinions Of Vocational Agriculture Teachers Toward State Supervision And Teacher Education In Agriculture. Journal of Agricultural Education, [S. l.], v. 28, n. 4, p. 21–25, 1987. DOI: 10.5032/jaatea.1987.04021. Disponível em: https://jae-online.org/index.php/jae/article/view/1636. Acesso em: 25 nov. 2024.