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| Global Geology
1998 1 (1):
82-82
ISSN: 1673-9736: CN: 22-1371/P |
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| Study on fuzzy method applied in classified groundwater environmental vulnerability degree |
| Lin Shanshan, Sun Caizhi and Yu Li |
| Changchun University of Science and Technology, Changchun, China |
| Received null Revised null Online 1998-07-16 |
| Reference null |
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| Corresponding author: |
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