Piyarach Kullamethee. 2004. Effect of nutrition promotion on infant complementary feeding among caregivers. Field of Study Nutrition, Mahidol University;
Piyarach Kullamethee. (2004) Effect of nutrition promotion on infant complementary feeding among caregivers . Mahidol University/Bangkok.
Piyarach Kullamethee. Effect of nutrition promotion on infant complementary feeding among caregivers. . Bangkok:Mahidol University, 2004.
Piyarach Kullamethee. (2004) Effect of nutrition promotion on infant complementary feeding among caregivers . Mahidol University/Bangkok.