TY - PROGRESS IN GEOGRAPHY A1 - LIU Xilin, ZHAO Yuan T1 - Estimation on Indir ect Economic Losses of Geomorphic Hazards ———Taking debr is flow as an example Y1 - 2008-05-25 00:00:00.0 JF - PROGRESS IN GEOGRAPHY JO - PROGRESS IN GEOGRAPHY SP - 7 EP - 12 VL - 27 IS - 3 UR - {https://www.progressingeography.com/EN/10.11820/dlkxjz.2008.03.002} N1 - 10.11820/dlkxjz.2008.03.002 ER -