NELSON, Stanley W. Teacher Preparation In Young Farmer Education. Journal of Agricultural Education, [S. l.], v. 3, n. 1, p. 26–27, 1962. DOI: 10.5032/jaatea.1962.01026. Disponível em: https://jae-online.org/index.php/jae/article/view/1820. Acesso em: 13 jul. 2024.