Risk analysis system of geo—hazard based on GIS technique[J] . Zhu Liangfeng,Zhang Guirong,Yin Kunlong,Zhang Liang.Journal of Geographical Sciences . 2002 (3)
Risk analysis system of geo—hazard based on GIS technique[J] . Zhu Liangfeng,Zhang Guirong,Yin Kunlong,Zhang Liang.Journal of Geographical Sciences . 2002 (3)