Mondragon-Lainez, A.D. and Zúniga-González, C.A. 2016. Socioeconomic impact of the productive food voucher in the communities of the municipality of Villanueva, 2014-2015. Ibero-American Journal of Bioeconomics and Climate Change. 2, 4 (Dec. 2016), 589–598. DOI:https://doi.org/10.5377/ribcc.v2i4.5933.