Wichit Paonil. 1995. Factors influencing usage of blood lipid lowering health food. Bangkok:Mahidol University;
Wichit Paonil. (1995) Factors influencing usage of blood lipid lowering health food (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Wichit Paonil. Factors influencing usage of blood lipid lowering health food. Bangkok:Mahidol University, 1995.
Wichit Paonil. (1995) Factors influencing usage of blood lipid lowering health food (รายงานผลงานวิจัย). Mahidol University:Bangkok.