Household food insecurity in small municipalities in Northeastern Brazil: a validation study
de Toledo Vianna R, Hromi-Fiedler A, Segall-Correa A, Pérez-Escamilla R. Household food insecurity in small municipalities in Northeastern Brazil: a validation study. Food Security 2012, 4: 295-303. DOI: 10.1007/s12571-012-0181-4.Peer-Reviewed Original Research