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GEOLOGY AND RESOURCES  2021, Vol. 30 Issue (5): 617-622    DOI: 10.13686/j.cnki.dzyzy.2021.05.014
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EXTERNALITY THEORY-BASED ANALYSIS ON CAUSES AND COUNTERMEASURES OF WETLAND DEGRADATION
XIAO Hong-ye1,2, FANG Na-na1,2, DAI Hui-min1,2, HAN Xiao-meng1,2
1. Shenyang Center of China Geological Survey, Shenyang 110034, China;
2. Key Laboratory of Black Land Evolution and Ecological Effects, Ministry of Natural Resources, Shenyang 110034, China

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