Knapp, B. J. (1979). Elements of geographical hydrology. George Allen Unwin.
Chicago Edition CitationKnapp, B J. Elements of Geographical Hydrology. New Delhi: George Allen Unwin, 1979.
MLA Edition CitationKnapp, B J. Elements of Geographical Hydrology. George Allen Unwin, 1979.
Warning: These citations may not always be 100% accurate.