Lebar, Frank M. Ethnic groups of mainland Southeast Asia / [by] Frank M. Lebar, Gerald C. Hickey [and] John K. Musgrave. - New Haven : Human Relations Area Files Press, c1964. - x, 288 p. : ill., maps ; 29 cm. Bibliography: p. 267 - 279. Content: 1 map on 8 folded leaves in pocket. LCCN: 64-25414 Subjects--Topical Terms: Ethnology--Southeast Asia.