KALME, Neasa; DYER, James E. PERCEPTIONS OF IOWA SECONDARY SCHOOL PRINCIPALS TOWARD AGRICULTURAL EDUCATION. Journal of Agricultural Education, [S. l.], v. 41, n. 4, p. 116–124, 2000. DOI: 10.5032/jae.2000.04116. Disponível em: https://jae-online.org/index.php/jae/article/view/336. Acesso em: 13 sep. 2024.