JOHNSON, Donald M.; SCHUMACHER, Leon G. Agricultural Mechanics Specialists Identification and Evaluation of Agricultural Mechanics Laboratory Management Competencies: A Modified Delphi Approach. Journal of Agricultural Education, [S. l.], v. 30, n. 3, p. 23–28, 1989. DOI: 10.5032/jae.1989.03023. Disponível em: https://jae-online.org/index.php/jae/article/view/1559. Acesso em: 18 oct. 2024.