毛乌素沙地库伦生态经济圈可持续性评价 |
| 任余艳, 郑玉峰, 张彦东, 王海兵, 王世强, 何金军 |
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Evaluation on development sustainability of kulun eco-economic circle in the Mu Us Sandy Land |
| Yuyan Ren, Yufeng Zheng, Yandong Zhang, Haibing Wang, Shiqiang Wang, Jinjun He |
| 图3 4类库伦生态经济圈数量百分比 |
| Fig.3 Quantity percentage of various types of Coulomb eco-economy |
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