Social aspects of economic development in Latin America - Expert Working Group on Social Aspects of Economic Development in La tin America. Meeting, Mexico City, 1960.; Vries, Egbert de, 1901-; Medina Echavarria, Jose, 1903- (Paris : UNESCO, 1963)
Includes bibliographical references.
Keywords: Spanish America -- Economic policy -- Congresses; Spanish America -- Social policy -- Congresses