长江经济带战略的背景及创新发展的地理学解读 |
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| 虞孝感, 王磊, 杨清可, 叶士琳 | ||||||||||
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Background of the Yangtze River Economic Belt development strategy and geography interpretation of its innovative development |
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| Xiaogan YU, Lei WANG, Qingke YANG, Shilin YE | ||||||||||
| 表1 世界银行关于收入分组的划分标准 | ||||||||||
| Tab. 1 World Bank definition of national income level groups | ||||||||||
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