DIEM , K. G.; KNOWLES, B. . Planning a Successful Field Trip: 4H339/4H339, 7/2014. EDIS, Gainesville, FL, v. 2014, n. 7, 2014. DOI: 10.32473/edis-4h339-2014. Disponível em: https://journals.flvc.org/edis/article/view/131691. Acesso em: 24 apr. 2024.