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Earth Surface Processes and Landforms > 49 > 1 > 49 - 57
Evaluation and Program Planning > 2009 > 32 > 2 > 138-147
Environmental Management > 1998 > 22 > 3 > 337-345
Earth Surface Processes and Landforms > 49 > 1 > 49 - 57
Evaluation and Program Planning > 2009 > 32 > 2 > 138-147
Environmental Management > 1998 > 22 > 3 > 337-345