Veissman, W., J.W. Knapp, G.L. Lewis and T.E. Harbaugh (1989) Introduction to Hydrology. New
York: Harper Collins Publishers, 3rd Edition.
Watt, E.W. (1989) Hydrology of floods in Canada: A guide to planning and design. Associate Com-
mittee on Hydrology, National Research Council of Canada.
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