Gallardo, Marites M. Capabilities of health care workers in dealing with hepatitis B in primary and secondary health institutional in La Union / Marites M. Gallardo. - City of San Fernando, La Union : [s.n.], 2016. - xiii, 102 pages : illustration ; 28 centimeter. Bibliography: pages 75-78. Subjects--Topical Terms: Medical care.Health education. Dewey Class. No.: TH 362.1 G13c 2016