HARENDRA de SILVA, D.G. Hostory taking and diagnosis: a rational approach by D.G. HARENDRA de SILVA, - [Colombo] Sarvodaya Vishva Lekha 1990 - iii, 34 p. ISBN: 955-95257-0-0 Subjects--Topical Terms: Medical diagnosis Dewey Class. No.: 616.075 / HAR