GOONETILLEKE, L.P.
D.J. Wimalasurendra and his pioneer role in the development of Hydro-Electricity - Ratmalana Sri Lanka Sisyopakara Samitiya 1976 - xxi, 144 p.
191926
Water
333.914 / GOO
D.J. Wimalasurendra and his pioneer role in the development of Hydro-Electricity - Ratmalana Sri Lanka Sisyopakara Samitiya 1976 - xxi, 144 p.
191926
Water
333.914 / GOO