Stutzman, Ronald Lee, 1942-. Black highlanders: racism and ethnic stratification in the Ecuadorean sierra. - Ann Arbor, Estados Unidos University Microfilms International. 1981 - 246 p. 20 cm. Bibliografía: p. 232-246 Subjects--Topical Terms: CLASES SOCIALES - ECUADOR.RACISMO - ECUADOR. Dewey Class. No.: 320.56/St98b