LONG, Gilbert A.; BUSBY, Fe. Agricultural Education And Extension Service Cooperate To Provide In-Service Range Science Preparation. Journal of Agricultural Education, [S. l.], v. 19, n. 2, p. 22–24, 1978. DOI: 10.5032/jaatea.1978.02022. Disponível em: https://jae-online.org/index.php/jae/article/view/863. Acesso em: 10 aug. 2024.