BARRICK, R. Kirby. State-Level Adminstrative Structure And The Role Of State Supervisors Of Vocational Agriculture. Journal of Agricultural Education, [S. l.], v. 23, n. 1, p. 39–47, 1982. DOI: 10.5032/jaatea.1982.01039. Disponível em: https://jae-online.org/index.php/jae/article/view/2231. Acesso em: 29 nov. 2024.