KARIYAWASAM, T. A report on a study of early school drop-outs in the secondary schools of under-privileged areas in the city of Colombo /by T.Kariyawasam - [s.l.] [s.n.] [n.d.] - v, 69 p.: ill. Includes appendices. ISBN: 83558 Subjects--Topical Terms: Secondary education Dewey Class. No.: 373 / KAR