Kamol Senapraiwun. 1991. The effectiveness of trained housewives in village food hygiene program : a case study in Khon Kaen province. Faculty of Graduate Studies, Mahidol University;
Kamol Senapraiwun. (1991) The effectiveness of trained housewives in village food hygiene program : a case study in Khon Kaen province . Mahidol University/Bangkok.
Kamol Senapraiwun. The effectiveness of trained housewives in village food hygiene program : a case study in Khon Kaen province. . Bangkok:Mahidol University, 1991.
Kamol Senapraiwun. (1991) The effectiveness of trained housewives in village food hygiene program : a case study in Khon Kaen province . Mahidol University/Bangkok.