TY - Sciences in Cold and Arid Regions A1 - Jing Li,ShiYin Liu,Qiao Liu T1 - MODIS observed snow cover variations in the Aksu River Basin, Northwest China Y1 - 2019-06-30 JF - Sciences in Cold and Arid Regions JO - Sciences in Cold and Arid Regions SP - 208 EP - 217 VL - 11 IS - 3 UR - http://www.scar.ac.cn N1 - 10.3724/SP.J.1226.2019.00208. ER -