DE SILVA, W. R. E. Academic research Colombo University 1967 - 1990: Faculties of Education, humani / [by] W. R. G. De Silva - Colombo [s.n.] 1991 - vi, 133 p. Includes index. ISBN: 110690 Subjects--Topical Terms: Bibliography-Academic research Colombo University Dewey Class. No.: 16.3785489 / DES