TY - Journal of Yangtze River Scientific Research Institute A1 - CHEN Qi-wei, XIONG Kang-ning, LAN An-jun T1 - Assessment of Erosion Risk in Guizhou Province Based on Geological Information System(GIS) Technology Y1 - 2020-12-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 47 EP - 52 VL - 37 IS - 12 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20191065 ER -