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| Research on Ecological Safety and Utilization Pattern on the Lower Reaches Wetland of the Yellow River in Kaifeng City 会议论文
International Conference on Environmental Science and Information Application Technology
作者: QIN Mingzhou[1]; ChengJinhuan[2]; ZHANG Pengyan[3]
  收藏 | 浏览/下载：5/0 | 提交时间：2019/12/23
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| The study on surveys and evaluation of living consumption level of urban residents based on the ecological footprint 会议论文
International Conference on Energy, Environment and Sustainable Development, 2013-01-01
作者: Zhang Pengyan[1]; Hu Changhui[2]; Qin Mingzhou[3]; Yan Jianghong[4]; Zhao Yaping[5]
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/23
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| The Research on Impact Factors and Characteristic of Cultivated Land Resources Use Efficiency---take Henan Province, China as a Case Study 会议论文
2013 INTERNATIONAL CONFERENCE ON AGRICULTURAL AND NATURAL RESOURCES ENGINEERING (ICANRE 2013), 2013-01-01
作者: Wang Kaiyong[1]; Zhang Pengyan[2]
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/23
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| Spatial and temporal analysis on tourism economy in the Yellow River Basin 会议论文
2013 21st International Conference on Geoinformatics, Geoinformatics 2013, 2013-06-20
作者: Ren, Xing[1]; Hu, Shixiong[2]; Zhang, Pengyan[3]; Li, Xiaojian[4]
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/23 |
