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| Global Geology
1998 1 (1):
60-60
ISSN: 1673-9736: CN: 22-1371/P |
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| System analysis of structure of water resources and eco-environment in Yellow river delta,China |
| An Yonghui, Pan Shibing and Zhang Fuchun |
| Institute of Hydrogeology and Engineering Geology Tech, Boding, China |
| Received null Revised null Online 1998-07-16 |
| Reference null |
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| Corresponding author: |
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