Erosional and depositional features of disturbed geomorphological system – some observations for semi arid environment
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The concept of applied geomorphology with examples from Colombia, Indonesia and Thailand
Artikel Jurnal
Modelling geomorphological systems / edited, M.G. Anderson
John Wiley & Sons, 1988
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Geomorphological hazards and disaster prevention
Cambridge University Press, 2014
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Group techniques / Gerald Corey ...[et al.].
Brooks/Cole Publishing , 1982
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