1CHEN Zhi-qing1, ZHU Zhen-da2 (1.Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China,2. Institute of Dsert Research, Chinese Academy of Sciences, Beijing 100101, China).Sandstorms and desertification[J].Journal of Geographical Sciences,2000,10(3):99-102. 被引量:1