GIS-based Simulation of Erosion Control for Agroforestry in Ca tchment --Using Qibianko Catchment in Northwest of Hebei Province as Example[J]. 2001, 15(6): 70-73.
GIS-based Simulation of Erosion Control for Agroforestry in Ca tchment --Using Qibianko Catchment in Northwest of Hebei Province as Example[J]. 2001, 15(6): 70-73.DOI: