TY - Acta Geographica Sinica A1 - JIN De-sheng, SHI Chang-xing, CHEN Hao, ZHANG Ou-yang T1 - Sediment Disasters, Their Types and Classification Principles in Drainage System Y1 - 2002-03-25 00:00:00.0 JF - Acta Geographica Sinica JO - Acta Geographica Sinica SP - 238 EP - 248 VL - 57 IS - 2 UR - {https://www.geog.com.cn/EN/10.11821/xb200202015} N1 - 10.11821/xb200202015 ER -