AYALA DURÁN, C.; DABDAB WAQUIL, P. Organic agriculture, maize and rural extension: perception of Salvadorian professionals. Reality and Reflection, [S. l.], v. 49, n. 49, p. 106–126, 2019. DOI: 10.5377/ryr.v49i49.8068. Disponível em: https://camjol.info/index.php/RyR/article/view/8068. Acesso em: 17 jul. 2024.