BROOKES, Lynne W.; WILLIAMS, David L. Impact Of A Professional Development Program For Agricultural Education Teachers In Costa Rica. Journal of Agricultural Education, [S. l.], v. 42, n. 3, p. 21–29, 2001. DOI: 10.5032/jae.2001.03021. Disponível em: https://jae-online.org/index.php/jae/article/view/1596. Acesso em: 21 nov. 2024.