Gamini, G.A.Lesli මත්ද්රව්ය ප්රවාහනය = mathdrawya prawahanaya - Colombo: Sooriya prakashaka, 2005. - 65p.; 21 cm ISBN: 955-8892-82-3 Subjects--Topical Terms: Medical SciencesChurch and social problems Dewey Class. No.: 614.599 / GAM