MARTIN, Robert A.; OMER, Mahmoud Hassan. Factors Associated With Participation Of Iowa Young Farmers In Agricultural Extension Programs. Journal of Agricultural Education, [S. l.], v. 29, n. 1, p. 45–52, 1988. DOI: 10.5032/jaatea.1988.01045. Disponível em: https://jae-online.org/index.php/jae/article/view/765. Acesso em: 13 jul. 2024.