Universidad Nacional (Costa Rica), F. d. C. S. E. d. H., & Gudmundson Kristjanson, L. W. Costa Rica before coffee. society and economy on the eve of agro export based expansion. Lowell Wayne Gudmundson Kristjanson. Heredia, C. R: UNA-Esc. de Historia, 1982.
Chicago Style CitationUniversidad Nacional (Costa Rica), Facultad de Ciencias Sociales. Escuela de Historia, and Lowell Wayne Gudmundson Kristjanson. Costa Rica Before Coffee. Society and Economy On the Eve of Agro Export Based Expansion. Lowell Wayne Gudmundson Kristjanson. Heredia, C. R: UNA-Esc. de Historia, 1982.
MLA CitationUniversidad Nacional (Costa Rica), Facultad de Ciencias Sociales. Escuela de Historia, and Lowell Wayne Gudmundson Kristjanson. Costa Rica Before Coffee. Society and Economy On the Eve of Agro Export Based Expansion. Lowell Wayne Gudmundson Kristjanson. Heredia, C. R: UNA-Esc. de Historia, 1982.