RETALLICK, Michael S.; MARTIN, Robert. FIFTEEN-YEAR ENROLLMENT TRENDS RELATED TO THE THREE COMPONENTS OF COMPREHENSIVE AGRICULTURAL EDUCATION PROGRAMS. Journal of Agricultural Education, [S. l.], v. 49, n. 1, p. 28–38, 2008. DOI: 10.5032/jae.2008.01028. Disponível em: https://jae-online.org/index.php/jae/article/view/1493. Acesso em: 20 may. 2024.