Ratana Sananmuang Food preferences of Thai adolescents and their mothers' attitudes and knowledge about foods and nutrition [microform] / Ratana Sananmuang - Ann Arbor, Mich. : University Microfilms International, 1993 - 2 microfiches ; 11 x 15 cm. Thesis (Ph.D.)-Oregon State University, 1992 Subjects--Topical Terms: Food preferences--Thailand