KING, Dennis W.; MILLER, W. Wade. The Relative Level Of Difficulty Associated With Responsibilities Of Vocational Agriculture. Journal of Agricultural Education, [S. l.], v. 26, n. 4, p. 73–79, 1985. DOI: 10.5032/jaatea.1985.04073. Disponível em: https://jae-online.org/index.php/jae/article/view/488. Acesso em: 22 nov. 2024.