Miao and Yao linguistic studies : selected articles in Chinese / translated by Chang Yu-hung and Chu Kwo-ray ; edited by Herbert C. Purnell. - Ithaca, N.Y. : Cornell University, 1972. - xiv, 285 p. ; 28 cm. - Linguistics Series ; v.7 . Bibliography : p. x-xi. engchi. Subjects--Topical Terms: Hmong language.Yao language (Southeastern Asia).