Cooper, Robert. Resource scarcity and the Hmong response : patterns of settlement and economy in transition / Robert Cooper. - Kent Ridge, Singapore : Singapore University Press, 1984. - 314 p. ; 22 cm. ISBN: 9971690705 cased 9971690713 pbk Subjects--Topical Terms: Hmong (Asian people)--Thailand.Ethnology--Thailand.Hmong (Asian people)--Economic conditions.Hmong (Asian people)--Social conditions.Bibliography : p.295-306