黄河下游经济-人口-资源-环境和谐发展水平评估 |
刘建华, 黄亮朝, 左其亭 |
Evaluation of harmonious development of economy-population-resource-environment in the lower reaches of the Yellow River |
LIU Jianhua, HUANG Liangchao, ZUO Qiting |
图1 研究区域图 |
Figure 1 The study area |
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