Analysis of land use change and its desertification response in the central Ningxia Hui Autonomous Region:A case study of Yanchi County
LV Xiao-fang, WANG Yang-lin, ZHANG Yi-li, SHEN Yuan-cun
GEOGRAPHICAL RESEARCH . 2007, (6): 1156 -1165 .  DOI: 10.11821/yj2007060010