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INITIAL RESEARCH ABOUT THE ECO-ECONOMIC CLASSIFICATION OF XINJIANG APPLYING MAJOR-ELEMENT AND POLY-CLASS ANALYSES
LI Xiu-pin, YANG De-gang, Han Jian-ping
Arid Land Geography . 2002, (3): 264 -271 .  DOI: 10.13826/j.cnki.cn65-1103/x.2002.03.015