TY - Journal of Yangtze River Scientific Research Institute A1 - SHAO Yong ,YAN Chang-hong ,MA Qing-hua T1 - Correlation Analysis of Dayangshan Rock Strength in Suzhou Y1 - 2015-10-20 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 107 EP - 110,115 VL - 32 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20140377 ER -