Farmers in the forest : economic development and marginal agriculture in northern Thailand / Kunstadter, Peter. Chapman, E. C. Sanga Sabhasri. Mahāwitthayālai Chīang Mai. Shifting cultivation Hill farming Land use, Rural Rural development 333 PUB 1978 A017 Or. "An East-West Center book." "This book grew out of a conference on upland agriculture in northern Thailand, organized by the editors and held on the campus of Chiang Mai University in January 1970." Includes index. Honolulu : Published for the East-West Center by the University Press of Hawaii, c1978. c1978. Text vi, 402 p. :