Search Results       Your search for [author]Claudio, Evelyn A. returned 1 record.           Environmental sanitation problems in Poblacion, Vigan, Ilocos Sur and their relationship to the incidence of communicable diseases. by Claudio, Evelyn A.; 1991. Subject: Environmentally induced diseases; Environmental health -- Philippines -- Ilocos Sur -- Vigan; Communicable diseases -- Environmental aspects.          Add to Book Cart   |    Digital Copy Available Relevance: 14.74%