Chan, Cyril Carly T. Extent of compliance of restaurants in Vigan City, Ilocos Sur to food safety and sanitation regulations / Cyril Carly T. Chan. - Divine Word College of Vigan : [s.n.], 2019. - xiv, 79 pages : illustration ; 28 centimeter. References: pages 62-63. Subjects--Topical Terms: Household sanitation. Dewey Class. No.: TH 648 Ch36e 2019