Lang, Norris Glen, 1938-. Tradition and transformation in the industrialization of an Ecuadorean sugar plantation. - Ann Arbor, Estados Unidos University Microfilms International. 1981 - vi, 351 p. 20 cm. Bibliografía: p. 339-350. Subjects--Topical Terms: AZUCAR - ECUADOR. Dewey Class. No.: 338.1736/L254t