吳珮瑛Braden, John B.John B.BradenJohnson, Gary V.Gary V.JohnsonWu, Pei-IngPei-IngWu2009-02-032018-06-292009-02-032018-06-291990-07http://ntur.lib.ntu.edu.tw//handle/246246/119167en-USEconomic Differences Between Cumulative and Episodic Reduction of Sediment from Croplandbook