TY - Journal of Yangtze River Scientific Research Institute A1 - CHEN Jin T1 - One of the Source of Yangtze River: Dangqu River Basin and Its Ecological System Y1 - 2014-10-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 1 EP - 6 VL - 31 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2014.10.001 ER -