Pornphan Sakharin. 2002. Formulation of complementary food for infants in vitamin A-deficient areas. Field of Study Food and Nutrition for Development, Mahidol University;
Pornphan Sakharin. (2002) Formulation of complementary food for infants in vitamin A-deficient areas . Mahidol University/Bangkok.
Pornphan Sakharin. Formulation of complementary food for infants in vitamin A-deficient areas. . Bangkok:Mahidol University, 2002.
Pornphan Sakharin. (2002) Formulation of complementary food for infants in vitamin A-deficient areas . Mahidol University/Bangkok.