TY - Journal of Yangtze River Scientific Research Institute A1 - WANG Shuo-nan , YU Hong-ming , SHI Hua-peng T1 - Strength Characteristics of Direct Shear Test on Source Materials of Debris Flow in Shishu Gully Y1 - 2016-03-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 93 EP - 97 VL - 33 IS - 3 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20150090 ER -