Laddawan Puysuwan. 2006. Losses of fortified vitamin A in vegetable oils during transportation, distribution, cooking and storage in different packagings. Field of Study Food and Nutrition for Development, Mahidol University;
Laddawan Puysuwan. (2006) Losses of fortified vitamin A in vegetable oils during transportation, distribution, cooking and storage in different packagings . Mahidol University/Bangkok.
Laddawan Puysuwan. Losses of fortified vitamin A in vegetable oils during transportation, distribution, cooking and storage in different packagings. . Bangkok:Mahidol University, 2006.
Laddawan Puysuwan. (2006) Losses of fortified vitamin A in vegetable oils during transportation, distribution, cooking and storage in different packagings . Mahidol University/Bangkok.