WIMALASURENDRA, D.J. Goonetilleke, L.P. D.J.Wimalasurendra and his pioneer role in the development of hydro-electricity /L.P.Goonetilleke - Colombo M.D.Gunasena 1976 - xxi, 144 p. Includes appendix, bibliography and index. ISBN: 50142 Dewey Class. No.: 621.312134 / WIM