Navalta, Marjorie N. Waste management compliance of hospitals in La Union : basis for an enhanced waste management program / Marjorie N. Navalta. - City of San Fernando, La Union : [s.n.], 2013. - x, 86 pages : illustration ; 28 centimeter. Bibliography: pages 50-56. Subjects--Topical Terms: Hospitals--Sanitation. Dewey Class. No.: TH 614.4 N22w 2013