Ritter, D. F., & Kochel, R. C. M. (2002). Process geomorphology (4th ed.). Mc Graw hill.
Chicago Edition CitationRitter, Dale F., and R. Craig Miller Kochel. Process Geomorphology. 4th ed. Boston: Mc Graw hill, 2002.
Deismireacht MLARitter, Dale F., and R. Craig Miller Kochel. Process Geomorphology. 4th ed. Mc Graw hill, 2002.
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