Opatha, Henarath H.D.N.P. Personal quality / / Henarath H.D.N.P. Opatha - Nugegoda Dept. of Human Resource Management 2010 - vii, 245 p. Includes index. ISBN: 9789555290708 Subjects--Topical Terms: Human resource management Dewey Class. No.: 658.3 / OPA