KOTRLIK, Joe W.; LELLE, Mark. Attitudes Of State And National Officers Of Vocational Agriculture Teachers Associations Toward State Supervision And Teacher Education In Agriculture. Journal of Agricultural Education, [S. l.], v. 27, n. 2, p. 13–18, 1986. DOI: 10.5032/jaatea.1986.02013. Disponível em: https://jae-online.org/index.php/jae/article/view/1113. Acesso em: 14 jul. 2024.