WATKINS, Larae; MILLER, Larry E. Perceptions Of The Value Of Extended Service In Horticulture. Journal of Agricultural Education, [S. l.], v. 24, n. 4, p. 43–50, 1983. DOI: 10.5032/jaatea.1983.04043. Disponível em: https://jae-online.org/index.php/jae/article/view/247. Acesso em: 29 jun. 2026.