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刊名:Resources Policy 年:2016
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刊名:Chinese Journal of Natural Medicines 年:2016
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刊名:Journal of King Saud University - Science 年:2016
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刊名:Journal of Hospitality, Leisure, Sport & Tourism Education 年:2016
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刊名:Renewable and Sustainable Energy Reviews 年:2016
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刊名:Regional Studies in Marine Science 年:2016
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刊名:Applied Geography 年:2016
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