Arpornpan Poyoung Knowledge, attitude and practice of hawkers in street food and food sanitary condition of street food in Ladkrabang Bangkok. Thesis (M.Sc. (Nutrition))--Mahidol University, 2007. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/96816
Title
Knowledge, attitude and practice of hawkers in street food and food sanitary condition of street food in Ladkrabang Bangkok