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Soil Erosion in Loess Area of the Upstream of the Hutuo River: Spatial Characteristics Based on USLE Model
Wang Bingzhe, Bi Rutian, Chen Ligen, Jing Yaodong
Chinese Agricultural Science Bulletin . 2020, (7): 76 -82 .  DOI: 10.11924/j.issn.1000-6850.casb20190900654