CULP, Ken. IDENTIFYING CONTINUING AND NON-CONTINUING ADULT 4-H VOLUNTEERS: HOW HAVE THEY EVOLVED OVER TIME?. Journal of Agricultural Education, [S. l.], v. 37, n. 4, p. 46–53, 1996. DOI: 10.5032/jae.1996.04046. Disponível em: https://jae-online.org/index.php/jae/article/view/843. Acesso em: 15 aug. 2024.