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The Fractal Features of Soil Particle Size Distribution under Different Land Use Practices in the Lithoidal Hilly Area of Western Henan Province
CHU Chunjie, LI Yali, ZHOU Jinfeng, LIANG Yahong, YANG Fengling, WEN Zhenzhong
Forest and Grassland Resources Research . 2012, (5): 74 -79 .