Walker, R.L.
The Hydrometeorology of Ceylon pt.II : floods and flood frequency - Colombo Govt. Press 1962 - v, 131p. : ill., 4 plates
551.508.7(548.7) / H8
The Hydrometeorology of Ceylon pt.II : floods and flood frequency - Colombo Govt. Press 1962 - v, 131p. : ill., 4 plates
551.508.7(548.7) / H8