Lakshaman, W.D. ආර්ථික විශ්ලේෂණය = aarthika vishleeSHaNaya - Colombo: Karunarathna, 1998. - x,403p.; 21 cm. ISBN: 955-9098-51-9 Subjects--Topical Terms: Economics Dewey Class. No.: 330.7 / LAK