HAMILTON, William H.; WALKER, Leon. Competencies In Entomology Needed By Agribusiness Teachers And Extension Agents In Indiana. Journal of Agricultural Education, [S. l.], v. 16, n. 3, p. 8–12, 1975. DOI: 10.5032/jaatea.1975.03008. Disponível em: https://jae-online.org/index.php/jae/article/view/457. Acesso em: 18 sep. 2024.