TY - Journal of Changjiang River Scientific Research Institute A1 - HAN Ji-chong, YU Shu-lin, YANG Qing-lin, SHAO Huai-yong, LIU En-qin T1 - Responses of Vegetation Coverage in the Upper Reaches of the Yangtze River Basin to Climate and Topography from 1999 to 2015 Y1 - 2019-09-01 JF - Journal of Changjiang River Scientific Research Institute JO - Journal of Changjiang River Scientific Research Institute SP - 51 EP - 57 VL - 36 IS - 9 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20180301 ER -