Mendoza Guerrero, J.M., Restrepo Betancur, F. and Bruno Fiscal, C. 2020. Comparison between the United States and Mexico of Main food sources, 1961–2010. Agricultura, Sociedad y Desarrollo. 17, 3 (Oct. 2020), 533–546. DOI:https://doi.org/10.22231/asyd.v17i3.1370.