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李志刚, 张锦宗, 薛丽芳

Construction strategy of the energy and heavy/chemical industrial base in contiguous area of Shaanxi-Gansu-Ningxia

LI Zhi gang, ZHANG Jin zong, XUE Li fang

地理研究 . 2002, (3): 287 -293 . DOI: 10.11821/yj2002030003