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| Global Geology
1998 1 (1):
71-71
ISSN: 1673-9736: CN: 22-1371/P |
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| Macroscopic thinking for the development and protection of groundwater resources in coal mining cities |
| Ji Wanbin |
| Qitaihe Ciy, Heilongjiang Province, China |
| Received null Revised null Online 1998-07-16 |
| Reference null |
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| Corresponding author: |
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