ZUNIGA-MEZA, F. H. Validation of five bean varieties with high contents of Fe (iron ) and Zn (zinc ) , to incorporate in school meals in municipalities of dry runner Olancho, Honduras, 2015. Ibero-American Journal of Bioeconomics and Climate Change, Nicaragua, NI, v. 2, n. 1, p. 167–179, 2016. DOI: 10.5377/ribcc.v2i1.5692. Disponível em: https://revistas.unanleon.edu.ni/index.php/REBICAMCLI/article/view/35. Acesso em: 7 nov. 2026.