TY - BOOK AU - Yupha Sookcharoen Udomsakdi TI - Thai elementary school teachers: a study of their health knowledge and attitudes toward teaching of health PY - 1970/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Elementary school teachers KW - Thailand N1 - Thesis (Ph.D.) - University of North Carolina, 1970 ER -