KOTRLIK, Joe W.; PARTON, Gaylon; LELLE, Mark. Factors Associated With Knowledge Level Attained By Vocational Agriculture II Students. Journal of Agricultural Education, [S. l.], v. 27, n. 2, p. 34–49, 1986. DOI: 10.5032/jaatea.1986.02034. Disponível em: https://jae-online.org/index.php/jae/article/view/1116. Acesso em: 14 jul. 2024.