Sirvipa Leangpunsakul. 2000. Effects of a dental health education program on oral health care provided to preschool children by their mothers. Faculty of Graduate Studies, Mahidol University;
Sirvipa Leangpunsakul. (2000) Effects of a dental health education program on oral health care provided to preschool children by their mothers . Mahidol University/Bangkok.
Sirvipa Leangpunsakul. Effects of a dental health education program on oral health care provided to preschool children by their mothers. . Bangkok:Mahidol University, 2000.
Sirvipa Leangpunsakul. (2000) Effects of a dental health education program on oral health care provided to preschool children by their mothers . Mahidol University/Bangkok.