JOHNSON, Don; LINDHARDT, Richard; STEWART, Robert. Priorities of First and Second Year Teachers of Agriculture in Missouri. Journal of Agricultural Education, [S. l.], v. 30, n. 2, p. 55–61, 1989. DOI: 10.5032/jae.1989.02055. Disponível em: https://jae-online.org/index.php/jae/article/view/1037. Acesso em: 16 oct. 2024.