WOODIN, Ralph J. Regional Conference Notes - Central Region. Journal of Agricultural Education, [S. l.], v. 3, n. 1, p. 24, 1962. DOI: 10.5032/jaatea.1962.01024. Disponível em: https://jae-online.org/index.php/jae/article/view/1817. Acesso em: 13 jul. 2024.