A distributed model of soil erosion and sediment yield for Hemingguan watershed in the purple soil area of Sichuan
YUAN Zai-jian,CAI Qiang-guo,CHU Ying-min,FENG Ming-han,LI Shuang-xi
GEOGRAPHICAL RESEARCH . 2006, (6): 967 -976 .  DOI: 10.11821/yj2006060003