TY - Journal of Yangtze River Scientific Research Institute A1 - LI Sheng-yong , WANG Xiao-qing , LI Biao T1 - Spatio-temporal Analysis of Vegetation Cover Change Based on MODIS data in Horqin District Y1 - 2016-02-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 118 EP - 122 VL - 33 IS - 2 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20141015 ER -