บทความวิจัยพ.ศ. 2558
Magnitude of hygienic practices and its associated factors of food handlers working in selected food and drinking establishments in Mekelle town, northern Ethiopia
พ.ศ. 2558
คำสำคัญ
associated factorsFood handlersmagnitudeEstablishmentsFood and drinkingHygienic practicesMekelleNorthern Ethiopia