BOUARE, Dasse’; BOWEN, Blannie E. Formal And Nonformal Instruction Delivered To Farmers By Adult Instructors, Secondary Agriculture Teachers, And Extension Agents. Journal of Agricultural Education, [S. l.], v. 31, n. 2, p. 68–73, 1990. DOI: 10.5032/jae.1990.02068. Disponível em: https://jae-online.org/index.php/jae/article/view/1612. Acesso em: 12 jul. 2024.