Piyarat Tunwetchasin. 2000. Development of appropriate food menus for local pregnant women in Ubonratchathani province. Program of Food and Nutrition for Development, Mahidol University;
Piyarat Tunwetchasin. (2000) Development of appropriate food menus for local pregnant women in Ubonratchathani province . Mahidol University/Bangkok.
Piyarat Tunwetchasin. Development of appropriate food menus for local pregnant women in Ubonratchathani province. . Bangkok:Mahidol University, 2000.
Piyarat Tunwetchasin. (2000) Development of appropriate food menus for local pregnant women in Ubonratchathani province . Mahidol University/Bangkok.